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  • php.ini 文件中配置的意义注释

    ;;;;;;;;;;;;;;;;;;;
    ; About php.ini   ;  //关于php
    ;;;;;;;;;;;;;;;;;;;
    ; PHP's initialization file, generally called php.ini, is responsible for
    ; configuring many of the aspects of PHP's behavior.                      //这个是php初始化文件,通常称为php.ini,负责各个方面php行为的配置。

    ; PHP attempts to find and load this configuration from a number of locations.
    ; The following is a summary of its search order:
    ; 1. SAPI module specific location.
    ; 2. The PHPRC environment variable. (As of PHP 5.2.0)
    ; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0)
    ; 4. Current working directory (except CLI)
    ; 5. The web server's directory (for SAPI modules), or directory of PHP
    ; (otherwise in Windows)
    ; 6. The directory from the --with-config-file-path compile time option, or the
    ; Windows directory (C:windows or C:winnt)
    ; See the PHP docs for more specific information.
    ; http://php.net/configuration.file

    ; The syntax of the file is extremely simple.  Whitespace and lines
    ; beginning with a semicolon are silently ignored (as you probably guessed).
    ; Section headers (e.g. [Foo]) are also silently ignored, even though
    ; they might mean something in the future.

    ; Directives following the section heading [PATH=/www/mysite] only
    ; apply to PHP files in the /www/mysite directory.  Directives
    ; following the section heading [HOST=www.example.com] only apply to
    ; PHP files served from www.example.com.  Directives set in these
    ; special sections cannot be overridden by user-defined INI files or
    ; at runtime. Currently, [PATH=] and [HOST=] sections only work under
    ; CGI/FastCGI.
    ; http://php.net/ini.sections

    ; Directives are specified using the following syntax:
    ; directive = value
    ; Directive names are *case sensitive* - foo=bar is different from FOO=bar.
    ; Directives are variables used to configure PHP or PHP extensions.
    ; There is no name validation.  If PHP can't find an expected
    ; directive because it is not set or is mistyped, a default value will be used.

    ; The value can be a string, a number, a PHP constant (e.g. E_ALL or M_PI), one
    ; of the INI constants (On, Off, True, False, Yes, No and None) or an expression
    ; (e.g. E_ALL & ~E_NOTICE), a quoted string ("bar"), or a reference to a
    ; previously set variable or directive (e.g. ${foo})

    ; Expressions in the INI file are limited to bitwise operators and parentheses:
    ; |  bitwise OR
    ; ^  bitwise XOR
    ; &  bitwise AND
    ; ~  bitwise NOT
    ; !  boolean NOT

    ; Boolean flags can be turned on using the values 1, On, True or Yes.
    ; They can be turned off using the values 0, Off, False or No.

    ; An empty string can be denoted by simply not writing anything after the equal
    ; sign, or by using the None keyword:

    ;  foo =         ; sets foo to an empty string
    ;  foo = None    ; sets foo to an empty string
    ;  foo = "None"  ; sets foo to the string 'None'

    ; If you use constants in your value, and these constants belong to a
    ; dynamically loaded extension (either a PHP extension or a Zend extension),
    ; you may only use these constants *after* the line that loads the extension.

    ;;;;;;;;;;;;;;;;;;;
    ; About this file ;
    ;;;;;;;;;;;;;;;;;;;
    ; PHP comes packaged with two INI files. One that is recommended to be used
    ; in production environments and one that is recommended to be used in
    ; development environments.

    ; php.ini-production contains settings which hold security, performance and
    ; best practices at its core. But please be aware, these settings may break
    ; compatibility with older or less security conscience applications. We
    ; recommending using the production ini in production and testing environments.

    ; php.ini-development is very similar to its production variant, except it's
    ; much more verbose when it comes to errors. We recommending using the
    ; development version only in development environments as errors shown to
    ; application users can inadvertently leak otherwise secure information.

    ; This is php.ini-production INI file.

    ;;;;;;;;;;;;;;;;;;;
    ; Quick Reference ;
    ;;;;;;;;;;;;;;;;;;;
    ; The following are all the settings which are different in either the production
    ; or development versions of the INIs with respect to PHP's default behavior.
    ; Please see the actual settings later in the document for more details as to why
    ; we recommend these changes in PHP's behavior.

    ; display_errors
    ;   Default Value: On
    ;   Development Value: On
    ;   Production Value: Off

    ; display_startup_errors
    ;   Default Value: Off
    ;   Development Value: On
    ;   Production Value: Off

    ; error_reporting
    ;   Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED
    ;   Development Value: E_ALL
    ;   Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT

    ; html_errors
    ;   Default Value: On
    ;   Development Value: On
    ;   Production value: On

    ; log_errors
    ;   Default Value: Off
    ;   Development Value: On
    ;   Production Value: On

    ; max_input_time
    ;   Default Value: -1 (Unlimited)
    ;   Development Value: 60 (60 seconds)
    ;   Production Value: 60 (60 seconds)

    ; output_buffering
    ;   Default Value: Off
    ;   Development Value: 4096
    ; PHP's default setting for include_path is ".;/path/to/php/pear"
    ; http://php.net/include-path

    ; The root of the PHP pages, used only if nonempty.
    ; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root
    ; if you are running php as a CGI under any web server (other than IIS)
    ; see documentation for security issues.  The alternate is to use the
    ; cgi.force_redirect configuration below
    ; http://php.net/doc-root
    doc_root =
    ; PHP's default setting for include_path is ".;/path/to/php/pear"
    ; http://php.net/include-path

    ; The root of the PHP pages, used only if nonempty.
    ; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root
    ; if you are running php as a CGI under any web server (other than IIS)
    ; see documentation for security issues.  The alternate is to use the
    ; cgi.force_redirect configuration below
    ; http://php.net/doc-root
    doc_root =

    ; The directory under which PHP opens the script using /~username used only
    ; if nonempty.
    ; http://php.net/user-dir
    user_dir =

    ; Directory in which the loadable extensions (modules) reside.
    ; http://php.net/extension-dir
    ; extension_dir = "./"

    ; On windows:
    ; extension_dir = "ext"

    ; Whether or not to enable the dl() function.  The dl() function does NOT work
    ; properly in multithreaded servers, such as IIS or Zeus, and is automatically
    ; disabled on them.
    ; http://php.net/enable-dl
    enable_dl = Off

    ; cgi.force_redirect is necessary to provide security running PHP as a CGI under
    ; most web servers.  Left undefined, PHP turns this on by default.  You can
    ; turn it off here AT YOUR OWN RISK
    ; **You CAN safely turn this off for IIS, in fact, you MUST.**
    ; http://php.net/cgi.force-redirect
    ;cgi.force_redirect = 1

    ; if cgi.nph is enabled it will force cgi to always sent Status: 200 with
    ; every request. PHP's default behavior is to disable this feature.
    ;cgi.nph = 1

    ; if cgi.force_redirect is turned on, and you are not running under Apache or Netscape
    ; (iPlanet) web servers, you MAY need to set an environment variable name that PHP
    ; will look for to know it is OK to continue execution.  Setting this variable MAY
    ; cause security issues, KNOW WHAT YOU ARE DOING FIRST.
    ; http://php.net/cgi.redirect-status-env
    ;cgi.redirect_status_env =

    ; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI.  PHP's
    ; previous behaviour was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok
    ; what PATH_INFO is.  For more information on PATH_INFO, see the cgi specs.  Setting
    ; this to 1 will cause PHP CGI to fix its paths to conform to the spec.  A setting
    ; of zero causes PHP to behave as before.  Default is 1.  You should fix your scripts
    ; to use SCRIPT_FILENAME rather than PATH_TRANSLATED.
    ; http://php.net/cgi.fix-pathinfo
    ;cgi.fix_pathinfo=1

    ; FastCGI under IIS (on WINNT based OS) supports the ability to impersonate
    ; security tokens of the calling client.  This allows IIS to define the
    ; security context that the request runs under.  mod_fastcgi under Apache
    ; does not currently support this feature (03/17/2002)
    ; Set to 1 if running under IIS.  Default is zero.
    ; http://php.net/fastcgi.impersonate
    ;fastcgi.impersonate = 1

    ; Disable logging through FastCGI connection. PHP's default behavior is to enable
    ; this feature.
    ;fastcgi.logging = 0

    ; cgi.rfc2616_headers configuration option tells PHP what type of headers to
    ; use when sending HTTP response code. If it's set 0 PHP sends Status: header that
    ; is supported by Apache. When this option is set to 1 PHP will send
    ; RFC2616 compliant header.
    ; Default is zero.
    ; http://php.net/cgi.rfc2616-headers
    ;cgi.rfc2616_headers = 0

    ;;;;;;;;;;;;;;;;
    ; File Uploads ;
    ;;;;;;;;;;;;;;;;

    ; Whether to allow HTTP file uploads.
    ; http://php.net/file-uploads
    file_uploads = On

    ; Temporary directory for HTTP uploaded files (will use system default if not
    ; specified).
    ; http://php.net/upload-tmp-dir
    ;upload_tmp_dir =

    ; Maximum allowed size for uploaded files.
    ; http://php.net/upload-max-filesize
    upload_max_filesize = 2M

    ; Maximum number of files that can be uploaded via a single request
    max_file_uploads = 20

    ;;;;;;;;;;;;;;;;;;
    ; Fopen wrappers ;
    ;;;;;;;;;;;;;;;;;;

    ; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
    ; http://php.net/allow-url-fopen
    allow_url_fopen = On

    ; Whether to allow include/require to open URLs (like http:// or ftp://) as files.
    ; http://php.net/allow-url-include
    allow_url_include = On

    ; Define the anonymous ftp password (your email address). PHP's default setting
    ; for this is empty.
    ; http://php.net/from
    ;from="john@doe.com"

    ; Define the User-Agent string. PHP's default setting for this is empty.
    ; http://php.net/user-agent
    ;user_agent="PHP"

    ; Default timeout for socket based streams (seconds)
    ; http://php.net/default-socket-timeout
    default_socket_timeout = 60

    ; If your scripts have to deal with files from Macintosh systems,
    ; or you are running on a Mac and need to deal with files from
    ; unix or win32 systems, setting this flag will cause PHP to
    ; automatically detect the EOL character in those files so that
    ; fgets() and file() will work regardless of the source of the file.
    ; http://php.net/auto-detect-line-endings
    ;auto_detect_line_endings = Off

    ;;;;;;;;;;;;;;;;;;;;;;
    ; Dynamic Extensions ;
    ;;;;;;;;;;;;;;;;;;;;;;

    ; If you wish to have an extension loaded automatically, use the following
    ; syntax:
    ;
    ;   extension=modulename.extension
    ;
    ; For example, on Windows:
    ;
    ;   extension=msql.dll
    ;
    ; ... or under UNIX:
    ;
    ;   extension=msql.so
    ;
    ; ... or with a path:
    ;
    ;   extension=/path/to/extension/msql.so
    ;
    ; If you only provide the name of the extension, PHP will look for it in its
    ; default extension directory.

    ;;;;
    ; Note: packaged extension modules are now loaded via the .ini files
    ; found in the directory /etc/php.d; these are loaded by default.
    ;;;;

    ;;;;;;;;;;;;;;;;;;;
    ; Module Settings ;
    ;;;;;;;;;;;;;;;;;;;

    [CLI Server]
    ; Whether the CLI web server uses ANSI color coding in its terminal output.
    cli_server.color = On

    [Date]
    ; Defines the default timezone used by the date functions
    ; http://php.net/date.timezone
    ;date.timezone =
    date.timezone = Asia/Shanghai

    ; http://php.net/date.default-latitude
    ;date.default_latitude = 31.7667

    ; http://php.net/date.default-longitude
    ;date.default_longitude = 35.2333

    ; http://php.net/date.sunrise-zenith
    ;date.sunrise_zenith = 90.583333

    ; http://php.net/date.sunset-zenith
    ;date.sunset_zenith = 90.583333

    [filter]
    ; http://php.net/filter.default
    ;filter.default = unsafe_raw

    ; http://php.net/filter.default-flags
    ;filter.default_flags =

    [iconv]
    ;iconv.input_encoding = ISO-8859-1
    ;iconv.internal_encoding = ISO-8859-1
    ;iconv.output_encoding = ISO-8859-1

    [intl]
    ;intl.default_locale =
    ; This directive allows you to produce PHP errors when some error
    ; happens within intl functions. The value is the level of the error produced.
    ; Default is 0, which does not produce any errors.
    ;intl.error_level = E_WARNING

    [sqlite]
    ; http://php.net/sqlite.assoc-case
    ;sqlite.assoc_case = 0

    [sqlite3]
    ;sqlite3.extension_dir =

    [Pcre]
    ;PCRE library backtracking limit.
    ; http://php.net/pcre.backtrack-limit
    ;pcre.backtrack_limit=100000

    ;PCRE library recursion limit.
    ;Please note that if you set this value to a high number you may consume all
    ;the available process stack and eventually crash PHP (due to reaching the
    ;stack size limit imposed by the Operating System).
    ; http://php.net/pcre.recursion-limit
    ;pcre.recursion_limit=100000

    [Pdo]
    ; Whether to pool ODBC connections. Can be one of "strict", "relaxed" or "off"
    ; http://php.net/pdo-odbc.connection-pooling
    ;pdo_odbc.connection_pooling=strict

    ;pdo_odbc.db2_instance_name

    [Pdo_mysql]
    ; If mysqlnd is used: Number of cache slots for the internal result set cache
    ; http://php.net/pdo_mysql.cache_size
    pdo_mysql.cache_size = 2000

    ; Default socket name for local MySQL connects.  If empty, uses the built-in
    ; MySQL defaults.
    ; http://php.net/pdo_mysql.default-socket
    pdo_mysql.default_socket=

    [Phar]
    ; http://php.net/phar.readonly
    ;phar.readonly = On

    ; http://php.net/phar.require-hash
    ;phar.require_hash = On

    ;phar.cache_list =

    [mail function]
    ; For Win32 only.
    ; http://php.net/smtp
    SMTP = localhost
    ; http://php.net/smtp-port
    smtp_port = 25

    ; For Win32 only.
    ; http://php.net/sendmail-from
    ;sendmail_from = me@example.com

    ; For Unix only.  You may supply arguments as well (default: "sendmail -t -i").
    ; http://php.net/sendmail-path
    sendmail_path = /usr/sbin/sendmail -t -i

    ; Force the addition of the specified parameters to be passed as extra parameters
    ; to the sendmail binary. These parameters will always replace the value of
    ; the 5th parameter to mail(), even in safe mode.
    ;mail.force_extra_parameters =

    ; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
    mail.add_x_header = On

    ; The path to a log file that will log all mail() calls. Log entries include
    ; the full path of the script, line number, To address and headers.
    ;mail.log =
    ; Log mail to syslog (Event Log on Windows).
    ;mail.log = syslog

    [SQL]
    ; http://php.net/sql.safe-mode
    sql.safe_mode = Off

    [ODBC]
    ; http://php.net/odbc.default-db
    ;odbc.default_db    =  Not yet implemented

    ; http://php.net/odbc.default-user
    ;odbc.default_user  =  Not yet implemented

    ; http://php.net/odbc.default-pw
    ;odbc.default_pw    =  Not yet implemented

    ; Controls the ODBC cursor model.
    ; Default: SQL_CURSOR_STATIC (default).
    ;odbc.default_cursortype

    ; Allow or prevent persistent links.
    ; http://php.net/odbc.allow-persistent
    odbc.allow_persistent = On

    ; Check that a connection is still valid before reuse.
    ; http://php.net/odbc.check-persistent
    odbc.check_persistent = On

    ; Maximum number of persistent links.  -1 means no limit.
    ; http://php.net/odbc.max-persistent
    odbc.max_persistent = -1

    ; Maximum number of links (persistent + non-persistent).  -1 means no limit.
    ; http://php.net/odbc.max-links
    odbc.max_links = -1

    ; Handling of LONG fields.  Returns number of bytes to variables.  0 means
    ; passthru.
    ; http://php.net/odbc.defaultlrl
    odbc.defaultlrl = 4096

    ; Handling of binary data.  0 means passthru, 1 return as is, 2 convert to char.
    ; See the documentation on odbc_binmode and odbc_longreadlen for an explanation
    ; of odbc.defaultlrl and odbc.defaultbinmode
    ; http://php.net/odbc.defaultbinmode
    odbc.defaultbinmode = 1

    ;birdstep.max_links = -1

    [Interbase]
    ; Allow or prevent persistent links.
    ibase.allow_persistent = 1

    ; Maximum number of persistent links.  -1 means no limit.
    ibase.max_persistent = -1

    ; Maximum number of links (persistent + non-persistent).  -1 means no limit.
    ibase.max_links = -1

    ; Default database name for ibase_connect().
    ;ibase.default_db =

    ; Default username for ibase_connect().
    ;ibase.default_user =

    ; Default password for ibase_connect().
    ;ibase.default_password =

    ; Default charset for ibase_connect().
    ;ibase.default_charset =

    ; Default timestamp format.
    ibase.timestampformat = "%Y-%m-%d %H:%M:%S"

    ; Default date format.
    ibase.dateformat = "%Y-%m-%d"

    ; Default time format.
    ibase.timeformat = "%H:%M:%S"

    [MySQL]
    ; Allow accessing, from PHP's perspective, local files with LOAD DATA statements
    ; http://php.net/mysql.allow_local_infile
    mysql.allow_local_infile = On

    ; Allow or prevent persistent links.
    ; http://php.net/mysql.allow-persistent
    mysql.allow_persistent = On

    ; If mysqlnd is used: Number of cache slots for the internal result set cache
    ; http://php.net/mysql.cache_size
    mysql.cache_size = 2000

    ; Maximum number of persistent links.  -1 means no limit.
    ; http://php.net/mysql.max-persistent
    mysql.max_persistent = -1

    ; Maximum number of links (persistent + non-persistent).  -1 means no limit.
    ; http://php.net/mysql.max-links
    mysql.max_links = -1

    ; Default port number for mysql_connect().  If unset, mysql_connect() will use
    ; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the
    ; compile-time value defined MYSQL_PORT (in that order).  Win32 will only look
    ; at MYSQL_PORT.
    ; http://php.net/mysql.default-port
    mysql.default_port =

    ; Default socket name for local MySQL connects.  If empty, uses the built-in
    ; MySQL defaults.
    ; http://php.net/mysql.default-socket
    mysql.default_socket =

    ; Default host for mysql_connect() (doesn't apply in safe mode).
    ; http://php.net/mysql.default-host
    mysql.default_host =

    ; Default user for mysql_connect() (doesn't apply in safe mode).
    ; http://php.net/mysql.default-user
    mysql.default_user =

    ; Default password for mysql_connect() (doesn't apply in safe mode).
    ; Note that this is generally a *bad* idea to store passwords in this file.
    ; *Any* user with PHP access can run 'echo get_cfg_var("mysql.default_password")
    ; and reveal this password!  And of course, any users with read access to this
    ; file will be able to reveal the password as well.
    ; http://php.net/mysql.default-password
    mysql.default_password =

    ; Maximum time (in seconds) for connect timeout. -1 means no limit
    ; http://php.net/mysql.connect-timeout
    mysql.connect_timeout = 60

    ; Trace mode. When trace_mode is active (=On), warnings for table/index scans and
    ; SQL-Errors will be displayed.
    ; http://php.net/mysql.trace-mode
    mysql.trace_mode = Off

    [MySQLi]

    ; Maximum number of persistent links.  -1 means no limit.
    ; http://php.net/mysqli.max-persistent
    mysqli.max_persistent = -1

    ; Allow accessing, from PHP's perspective, local files with LOAD DATA statements
    ; http://php.net/mysqli.allow_local_infile
    ;mysqli.allow_local_infile = On

    ; Allow or prevent persistent links.
    ; http://php.net/mysqli.allow-persistent
    mysqli.allow_persistent = On

    ; Maximum number of links.  -1 means no limit.
    ; http://php.net/mysqli.max-links
    mysqli.max_links = -1

    ; If mysqlnd is used: Number of cache slots for the internal result set cache
    ; http://php.net/mysqli.cache_size
    mysqli.cache_size = 2000

    ; Default port number for mysqli_connect().  If unset, mysqli_connect() will use
    ; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the
    ; compile-time value defined MYSQL_PORT (in that order).  Win32 will only look
    ; at MYSQL_PORT.
    ; http://php.net/mysqli.default-port
    mysqli.default_port = 3306

    ; Default socket name for local MySQL connects.  If empty, uses the built-in
    ; MySQL defaults.
    ; http://php.net/mysqli.default-socket
    mysqli.default_socket =

    ; Default host for mysql_connect() (doesn't apply in safe mode).
    ; http://php.net/mysqli.default-host
    mysqli.default_host =

    ; Default user for mysql_connect() (doesn't apply in safe mode).
    ; http://php.net/mysqli.default-user
    mysqli.default_user =

    ; Default password for mysqli_connect() (doesn't apply in safe mode).
    ; Note that this is generally a *bad* idea to store passwords in this file.
    ; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw")
    ; and reveal this password!  And of course, any users with read access to this
    ; file will be able to reveal the password as well.
    ; http://php.net/mysqli.default-pw
    mysqli.default_pw =

    ; Allow or prevent reconnect
    mysqli.reconnect = Off

    [mysqlnd]
    ; Enable / Disable collection of general statistics by mysqlnd which can be
    ; used to tune and monitor MySQL operations.
    ; http://php.net/mysqlnd.collect_statistics
    mysqlnd.collect_statistics = On

    ; Enable / Disable collection of memory usage statistics by mysqlnd which can be
    ; used to tune and monitor MySQL operations.
    ; http://php.net/mysqlnd.collect_memory_statistics
    mysqlnd.collect_memory_statistics = Off

    ; Size of a pre-allocated buffer used when sending commands to MySQL in bytes.
    ; http://php.net/mysqlnd.net_cmd_buffer_size
    ;mysqlnd.net_cmd_buffer_size = 2048

    ; Size of a pre-allocated buffer used for reading data sent by the server in
    ; bytes.
    ; http://php.net/mysqlnd.net_read_buffer_size
    ;mysqlnd.net_read_buffer_size = 32768

    [OCI8]

    ; Connection: Enables privileged connections using external
    ; credentials (OCI_SYSOPER, OCI_SYSDBA)
    ; http://php.net/oci8.privileged-connect
    ;oci8.privileged_connect = Off

    ; Connection: The maximum number of persistent OCI8 connections per
    ; process. Using -1 means no limit.
    ; http://php.net/oci8.max-persistent
    ;oci8.max_persistent = -1

    ; Connection: The maximum number of seconds a process is allowed to
    ; maintain an idle persistent connection. Using -1 means idle
    ; persistent connections will be maintained forever.
    ; http://php.net/oci8.persistent-timeout
    ;oci8.persistent_timeout = -1

    ; Connection: The number of seconds that must pass before issuing a
    ; ping during oci_pconnect() to check the connection validity. When
    ; set to 0, each oci_pconnect() will cause a ping. Using -1 disables
    ; pings completely.
    ; http://php.net/oci8.ping-interval
    ;oci8.ping_interval = 60

    ; Connection: Set this to a user chosen connection class to be used
    ; for all pooled server requests with Oracle 11g Database Resident
    ; Connection Pooling (DRCP).  To use DRCP, this value should be set to
    ; the same string for all web servers running the same application,
    ; the database pool must be configured, and the connection string must
    ; specify to use a pooled server.
    ;oci8.connection_class =

    ; High Availability: Using On lets PHP receive Fast Application
    ; Notification (FAN) events generated when a database node fails. The
    ; database must also be configured to post FAN events.
    ;oci8.events = Off

    ; Tuning: This option enables statement caching, and specifies how
    ; many statements to cache. Using 0 disables statement caching.
    ; http://php.net/oci8.statement-cache-size
    ;oci8.statement_cache_size = 20

    ; Tuning: Enables statement prefetching and sets the default number of
    ; rows that will be fetched automatically after statement execution.
    ; http://php.net/oci8.default-prefetch
    ;oci8.default_prefetch = 100

    ; Compatibility. Using On means oci_close() will not close
    ; oci_connect() and oci_new_connect() connections.
    ; http://php.net/oci8.old-oci-close-semantics
    ;oci8.old_oci_close_semantics = Off

    [PostgreSQL]
    ; Allow or prevent persistent links.
    ; http://php.net/pgsql.allow-persistent
    pgsql.allow_persistent = On

    ; Detect broken persistent links always with pg_pconnect().
    ; Auto reset feature requires a little overheads.
    ; http://php.net/pgsql.auto-reset-persistent
    pgsql.auto_reset_persistent = Off

    ; Maximum number of persistent links.  -1 means no limit.
    ; http://php.net/pgsql.max-persistent
    pgsql.max_persistent = -1

    ; Maximum number of links (persistent+non persistent).  -1 means no limit.
    ; http://php.net/pgsql.max-links
    pgsql.max_links = -1

    ; Ignore PostgreSQL backends Notice message or not.
    ; Notice message logging require a little overheads.
    ; http://php.net/pgsql.ignore-notice
    pgsql.ignore_notice = 0

    ; Log PostgreSQL backends Notice message or not.
    ; Unless pgsql.ignore_notice=0, module cannot log notice message.
    ; http://php.net/pgsql.log-notice
    pgsql.log_notice = 0

    [Sybase-CT]
    ; Allow or prevent persistent links.
    ; http://php.net/sybct.allow-persistent
    sybct.allow_persistent = On

    ; Maximum number of persistent links.  -1 means no limit.
    ; http://php.net/sybct.max-persistent
    sybct.max_persistent = -1

    ; Maximum number of links (persistent + non-persistent).  -1 means no limit.
    ; http://php.net/sybct.max-links
    sybct.max_links = -1

    ; Minimum server message severity to display.
    ; http://php.net/sybct.min-server-severity
    sybct.min_server_severity = 10

    ; Minimum client message severity to display.
    ; http://php.net/sybct.min-client-severity
    sybct.min_client_severity = 10

    ; Set per-context timeout
    ; http://php.net/sybct.timeout
    ;sybct.timeout=

    ;sybct.packet_size

    ; The maximum time in seconds to wait for a connection attempt to succeed before returning failure.
    ; Default: one minute
    ;sybct.login_timeout=

    ; The name of the host you claim to be connecting from, for display by sp_who.
    ; Default: none
    ;sybct.hostname=

    ; Allows you to define how often deadlocks are to be retried. -1 means "forever".
    ; Default: 0
    ;sybct.deadlock_retry_count=

    [bcmath]
    ; Number of decimal digits for all bcmath functions.
    ; http://php.net/bcmath.scale
    bcmath.scale = 0

    [browscap]
    ; http://php.net/browscap
    ;browscap = extra/browscap.ini

    [Session]
    ; Handler used to store/retrieve data.
    ; http://php.net/session.save-handler
    session.save_handler = files

    ; Argument passed to save_handler.  In the case of files, this is the path
    ; where data files are stored. Note: Windows users have to change this
    ; variable in order to use PHP's session functions.
    ;
    ; The path can be defined as:
    ;
    ;     session.save_path = "N;/path"
    ;
    ; where N is an integer.  Instead of storing all the session files in
    ; /path, what this will do is use subdirectories N-levels deep, and
    ; store the session data in those directories.  This is useful if you
    ; or your OS have problems with lots of files in one directory, and is
    ; a more efficient layout for servers that handle lots of sessions.
    ;
    ; NOTE 1: PHP will not create this directory structure automatically.
    ;         You can use the script in the ext/session dir for that purpose.
    ; NOTE 2: See the section on garbage collection below if you choose to
    ;         use subdirectories for session storage
    ;
    ; The file storage module creates files using mode 600 by default.
    ; You can change that by using
    ;
    ;     session.save_path = "N;MODE;/path"
    ;
    ; where MODE is the octal representation of the mode. Note that this
    ; does not overwrite the process's umask.
    ; http://php.net/session.save-path

    ; RPM note : session directory must be owned by process owner
    ; for mod_php, see /etc/httpd/conf.d/php.conf
    ; for php-fpm, see /etc/php-fpm.d/*conf
    ;session.save_path = "/tmp"

    ; Whether to use cookies.
    ; http://php.net/session.use-cookies
    session.use_cookies = 1

    ; http://php.net/session.cookie-secure
    ;session.cookie_secure =

    ; This option forces PHP to fetch and use a cookie for storing and maintaining
    ; the session id. We encourage this operation as it's very helpful in combating
    ; session hijacking when not specifying and managing your own session id. It is
    ; not the end all be all of session hijacking defense, but it's a good start.
    ; http://php.net/session.use-only-cookies
    session.use_only_cookies = 1

    ; Name of the session (used as cookie name).
    ; http://php.net/session.name
    session.name = PHPSESSID

    ; Initialize session on request startup.
    ; http://php.net/session.auto-start
    session.auto_start = 0

    ; Lifetime in seconds of cookie or, if 0, until browser is restarted.
    ; http://php.net/session.cookie-lifetime
    session.cookie_lifetime = 0

    ; The path for which the cookie is valid.
    ; http://php.net/session.cookie-path
    session.cookie_path = /

    ; The domain for which the cookie is valid.
    ; http://php.net/session.cookie-domain
    session.cookie_domain =

    ; Whether or not to add the httpOnly flag to the cookie, which makes it inaccessible to browser scripting languages such as JavaScript.
    ; http://php.net/session.cookie-httponly
    session.cookie_httponly =

    ; Handler used to serialize data.  php is the standard serializer of PHP.
    ; http://php.net/session.serialize-handler
    session.serialize_handler = php

    ; Defines the probability that the 'garbage collection' process is started
    ; on every session initialization. The probability is calculated by using
    ; gc_probability/gc_divisor. Where session.gc_probability is the numerator
    ; and gc_divisor is the denominator in the equation. Setting this value to 1
    ; when the session.gc_divisor value is 100 will give you approximately a 1% chance
    ; the gc will run on any give request.
    ; Default Value: 1
    ; Development Value: 1
    ; Production Value: 1
    ; http://php.net/session.gc-probability
    session.gc_probability = 1

    ; Defines the probability that the 'garbage collection' process is started on every
    ; session initialization. The probability is calculated by using the following equation:
    ; gc_probability/gc_divisor. Where session.gc_probability is the numerator and
    ; session.gc_divisor is the denominator in the equation. Setting this value to 1
    ; when the session.gc_divisor value is 100 will give you approximately a 1% chance
    ; the gc will run on any give request. Increasing this value to 1000 will give you
    ; a 0.1% chance the gc will run on any give request. For high volume production servers,
    ; this is a more efficient approach.
    ; Default Value: 100
    ; Development Value: 1000
    ; Production Value: 1000
    ; http://php.net/session.gc-divisor
    session.gc_divisor = 1000

    ; After this number of seconds, stored data will be seen as 'garbage' and
    ; cleaned up by the garbage collection process.
    ; http://php.net/session.gc-maxlifetime
    session.gc_maxlifetime = 1440

    ; NOTE: If you are using the subdirectory option for storing session files
    ;       (see session.save_path above), then garbage collection does *not*
    ;       happen automatically.  You will need to do your own garbage
    ;       collection through a shell script, cron entry, or some other method.
    ;       For example, the following script would is the equivalent of
    ;       setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
    ;          find /path/to/sessions -cmin +24 -type f | xargs rm

    ; Check HTTP Referer to invalidate externally stored URLs containing ids.
    ; HTTP_REFERER has to contain this substring for the session to be
    ; considered as valid.
    ; http://php.net/session.referer-check
    session.referer_check =

    ; How many bytes to read from the file.
    ; http://php.net/session.entropy-length
    ;session.entropy_length = 32

    ; Specified here to create the session id.
    ; http://php.net/session.entropy-file
    ; Defaults to /dev/urandom
    ; On systems that don't have /dev/urandom but do have /dev/arandom, this will default to /dev/arandom
    ; If neither are found at compile time, the default is no entropy file.
    ; On windows, setting the entropy_length setting will activate the
    ; Windows random source (using the CryptoAPI)
    ;session.entropy_file = /dev/urandom

    ; Set to {nocache,private,public,} to determine HTTP caching aspects
    ; or leave this empty to avoid sending anti-caching headers.
    ; http://php.net/session.cache-limiter
    session.cache_limiter = nocache

    ; Document expires after n minutes.
    ; http://php.net/session.cache-expire
    session.cache_expire = 180

    ; trans sid support is disabled by default.
    ; Use of trans sid may risk your users security.
    ; Use this option with caution.
    ; - User may send URL contains active session ID
    ;   to other person via. email/irc/etc.
    ; - URL that contains active session ID may be stored
    ;   in publicly accessible computer.
    ; - User may access your site with the same session ID
    ;   always using URL stored in browser's history or bookmarks.
    ; http://php.net/session.use-trans-sid
    session.use_trans_sid = 0

    ; Select a hash function for use in generating session ids.
    ; Possible Values
    ;   0  (MD5 128 bits)
    ;   1  (SHA-1 160 bits)
    ; This option may also be set to the name of any hash function supported by
    ; the hash extension. A list of available hashes is returned by the hash_algos()
    ; function.
    ; http://php.net/session.hash-function
    session.hash_function = 0

    ; Define how many bits are stored in each character when converting
    ; the binary hash data to something readable.
    ; Possible values:
    ;   4  (4 bits: 0-9, a-f)
    ;   5  (5 bits: 0-9, a-v)
    ;   6  (6 bits: 0-9, a-z, A-Z, "-", ",")
    ; Default Value: 4
    ; Development Value: 5
    ; Production Value: 5
    ; http://php.net/session.hash-bits-per-character
    session.hash_bits_per_character = 5

    ; The URL rewriter will look for URLs in a defined set of HTML tags.
    ; form/fieldset are special; if you include them here, the rewriter will
    ; add a hidden <input> field with the info which is otherwise appended
    ; to URLs.  If you want XHTML conformity, remove the form entry.
    ; Note that all valid entries require a "=", even if no value follows.
    ; Default Value: "a=href,area=href,frame=src,form=,fieldset="
    ; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
    ; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
    ; http://php.net/url-rewriter.tags
    url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"

    ; Enable upload progress tracking in $_SESSION
    ; Default Value: On
    ; Development Value: On
    ; Production Value: On
    ; http://php.net/session.upload-progress.enabled
    ;session.upload_progress.enabled = On

    ; Cleanup the progress information as soon as all POST data has been read
    ; (i.e. upload completed).
    ; Default Value: On
    ; Development Value: On
    ; Production Value: On
    ; http://php.net/session.upload-progress.cleanup
    ;session.upload_progress.cleanup = On

    ; A prefix used for the upload progress key in $_SESSION
    ; Default Value: "upload_progress_"
    ; Development Value: "upload_progress_"
    ; Production Value: "upload_progress_"
    ; http://php.net/session.upload-progress.prefix
    ;session.upload_progress.prefix = "upload_progress_"

    ; The index name (concatenated with the prefix) in $_SESSION
    ; containing the upload progress information
    ; Default Value: "PHP_SESSION_UPLOAD_PROGRESS"
    ; Development Value: "PHP_SESSION_UPLOAD_PROGRESS"
    ; Production Value: "PHP_SESSION_UPLOAD_PROGRESS"
    ; http://php.net/session.upload-progress.name
    ;session.upload_progress.name = "PHP_SESSION_UPLOAD_PROGRESS"

    ; How frequently the upload progress should be updated.
    ; Given either in percentages (per-file), or in bytes
    ; Default Value: "1%"
    ; Development Value: "1%"
    ; Production Value: "1%"
    ; http://php.net/session.upload-progress.freq
    ;session.upload_progress.freq =  "1%"

    ; The minimum delay between updates, in seconds
    ; Default Value: 1
    ; Development Value: 1
    ; Production Value: 1
    ; http://php.net/session.upload-progress.min-freq
    ;session.upload_progress.min_freq = "1"

    [MSSQL]
    ; Allow or prevent persistent links.
    mssql.allow_persistent = On

    ; Maximum number of persistent links.  -1 means no limit.
    mssql.max_persistent = -1

    ; Maximum number of links (persistent+non persistent).  -1 means no limit.
    mssql.max_links = -1

    ; Minimum error severity to display.
    mssql.min_error_severity = 10

    ; Minimum message severity to display.
    mssql.min_message_severity = 10

    ; Compatibility mode with old versions of PHP 3.0.
    mssql.compatability_mode = Off

    ; Connect timeout
    ;mssql.connect_timeout = 5

    ; Query timeout
    ;mssql.timeout = 60

    ; Valid range 0 - 2147483647.  Default = 4096.
    ;mssql.textlimit = 4096

    ; Valid range 0 - 2147483647.  Default = 4096.
    ;mssql.textsize = 4096

    ; Limits the number of records in each batch.  0 = all records in one batch.
    ;mssql.batchsize = 0

    ; Specify how datetime and datetim4 columns are returned
    ; On => Returns data converted to SQL server settings
    ; Off => Returns values as YYYY-MM-DD hh:mm:ss
    ;mssql.datetimeconvert = On

    ; Use NT authentication when connecting to the server
    mssql.secure_connection = Off

    ; Specify max number of processes. -1 = library default
    ; msdlib defaults to 25
    ; FreeTDS defaults to 4096
    ;mssql.max_procs = -1

    ; Specify client character set.
    ; If empty or not set the client charset from freetds.conf is used
    ; This is only used when compiled with FreeTDS
    ;mssql.charset = "ISO-8859-1"

    [Assertion]
    ; Assert(expr); active by default.
    ; http://php.net/assert.active
    ;assert.active = On

    ; Issue a PHP warning for each failed assertion.
    ; http://php.net/assert.warning
    ;assert.warning = On

    ; Don't bail out by default.
    ; http://php.net/assert.bail
    ;assert.bail = Off

    ; User-function to be called if an assertion fails.
    ; http://php.net/assert.callback
    ;assert.callback = 0

    ; Eval the expression with current error_reporting().  Set to true if you want
    ; error_reporting(0) around the eval().
    ; http://php.net/assert.quiet-eval
    ;assert.quiet_eval = 0

    [mbstring]
    ; language for internal character representation.
    ; http://php.net/mbstring.language
    ;mbstring.language = Japanese

    ; internal/script encoding.
    ; Some encoding cannot work as internal encoding.
    ; (e.g. SJIS, BIG5, ISO-2022-*)
    ; http://php.net/mbstring.internal-encoding
    ;mbstring.internal_encoding = EUC-JP

    ; http input encoding.
    ; http://php.net/mbstring.http-input
    ;mbstring.http_input = auto

    ; http output encoding. mb_output_handler must be
    ; registered as output buffer to function
    ; http://php.net/mbstring.http-output
    ;mbstring.http_output = SJIS

    ; enable automatic encoding translation according to
    ; mbstring.internal_encoding setting. Input chars are
    ; converted to internal encoding by setting this to On.
    ; Note: Do _not_ use automatic encoding translation for
    ;       portable libs/applications.
    ; http://php.net/mbstring.encoding-translation
    ;mbstring.encoding_translation = Off

    ; automatic encoding detection order.
    ; auto means
    ; http://php.net/mbstring.detect-order
    ;mbstring.detect_order = auto

    ; substitute_character used when character cannot be converted
    ; one from another
    ; http://php.net/mbstring.substitute-character
    ;mbstring.substitute_character = none;

    ; overload(replace) single byte functions by mbstring functions.
    ; mail(), ereg(), etc are overloaded by mb_send_mail(), mb_ereg(),
    ; etc. Possible values are 0,1,2,4 or combination of them.
    ; For example, 7 for overload everything.
    ; 0: No overload
    ; 1: Overload mail() function
    ; 2: Overload str*() functions
    ; 4: Overload ereg*() functions
    ; http://php.net/mbstring.func-overload
    ;mbstring.func_overload = 0

    ; enable strict encoding detection.
    ;mbstring.strict_detection = Off

    ; This directive specifies the regex pattern of content types for which mb_output_handler()
    ; is activated.
    ; Default: mbstring.http_output_conv_mimetype=^(text/|application/xhtml+xml)
    ;mbstring.http_output_conv_mimetype=

    [gd]
    ; Tell the jpeg decode to ignore warnings and try to create
    ; a gd image. The warning will then be displayed as notices
    ; disabled by default
    ; http://php.net/gd.jpeg-ignore-warning
    ;gd.jpeg_ignore_warning = 0

    [exif]
    ; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS.
    ; With mbstring support this will automatically be converted into the encoding
    ; given by corresponding encode setting. When empty mbstring.internal_encoding
    ; is used. For the decode settings you can distinguish between motorola and
    ; intel byte order. A decode setting cannot be empty.
    ; http://php.net/exif.encode-unicode
    ;exif.encode_unicode = ISO-8859-15

    ; http://php.net/exif.decode-unicode-motorola
    ;exif.decode_unicode_motorola = UCS-2BE

    ; http://php.net/exif.decode-unicode-intel
    ;exif.decode_unicode_intel    = UCS-2LE

    ; http://php.net/exif.encode-jis
    ;exif.encode_jis =

    ; http://php.net/exif.decode-jis-motorola
    ;exif.decode_jis_motorola = JIS

    ; http://php.net/exif.decode-jis-intel
    ;exif.decode_jis_intel    = JIS

    [Tidy]
    ; The path to a default tidy configuration file to use when using tidy
    ; http://php.net/tidy.default-config
    ;tidy.default_config = /usr/local/lib/php/default.tcfg

    ; Should tidy clean and repair output automatically?
    ; WARNING: Do not use this option if you are generating non-html content
    ; such as dynamic images
    ; http://php.net/tidy.clean-output
    tidy.clean_output = Off

    [soap]
    ; Enables or disables WSDL caching feature.
    ; http://php.net/soap.wsdl-cache-enabled
    soap.wsdl_cache_enabled=1

    ; Sets the directory name where SOAP extension will put cache files.
    ; http://php.net/soap.wsdl-cache-dir
    soap.wsdl_cache_dir="/tmp"

    ; (time to live) Sets the number of second while cached file will be used
    ; instead of original one.
    ; http://php.net/soap.wsdl-cache-ttl
    soap.wsdl_cache_ttl=86400

    ; Sets the size of the cache limit. (Max. number of WSDL files to cache)
    soap.wsdl_cache_limit = 5

    zend_extension= /usr/local/webserver/php/modules/xdebug.so
    xdebug.profiler_enable=on
    xdebug.trace_output_dir="/usr/local/webserver/php/xdebug_trace"
    xdebug.profiler_output_dir="/usr/local/webserver/php/xdebug_profiler"

    xdebug.var_display_max_children=128
    xdebug.var_display_max_data=512
    xdebug.var_display_max_depth=5

    [sysvshm]
    ; A default size of the shared memory segment
    ;sysvshm.init_mem = 10000

    [ldap]
    ; Sets the maximum number of open links or -1 for unlimited.
    ldap.max_links = -1

    [mcrypt]
    ; For more information about mcrypt settings see http://php.net/mcrypt-module-open

    ; Directory where to load mcrypt algorithms
    ; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
    ;mcrypt.algorithms_dir=

    ; Directory where to load mcrypt modes
    ; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
    ;mcrypt.modes_dir=

    [dba]
    ;dba.default_handler=

    [curl]
    ; A default value for the CURLOPT_CAINFO option. This is required to be an
    ; absolute path.
    ;curl.cainfo =

    ; Local Variables:
    ; tab- 4
    ; End:

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  • 原文地址:https://www.cnblogs.com/hubaohua1588/p/6708338.html
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