1.php安装时参照我这篇博客的，可以直接用下面的配置，如果不是也可以对照着看看，（lnmp环境搭建地址：https://www.cnblogs.com/dyj--php/p/9214600.html），进入文件夹，cd /usr/local/php7/etc
在这个目录下没有php.ini这个文件可以自己创建（vim php.ini），一般php配置上传文件这两个参数可以自己去配置，最好不要超过100m（post_max_size，upload_max_filesize），下面是配置命令
[PHP]
engine = On
short_open_tag = Off
asp_tags = Off
precision = 14
output_buffering = 4096
zlib.output_compression = Off
implicit_flush = Off
unserialize_callback_func =
serialize_precision = 17
disable_functions
disable_classes =
zend.enable_gc = On
expose_php = On
max_execution_time = 300
max_input_time = 300
memory_limit = 128M
error_reporting = E_ERROR
display_errors = Off
display_startup_errors = Off
log_errors = On
log_errors_max_len = 1024
ignore_repeated_errors = Off
ignore_repeated_source = Off
report_memleaks = On
track_errors = Off
html_errors = Off
error_log = /data0/logs/php_errors.log
variables_order = "GPCS"
request_order = "GP"
register_argc_argv = Off
auto_globals_jit = On
post_max_size = 310M
default_mimetype = "text/html"
enable_dl = Off
file_uploads = On
upload_tmp_dir = /dev/shm
upload_max_filesize = 300M
max_file_uploads = 20
allow_url_fopen = On
allow_url_include = Off
default_socket_timeout = 60
extension=redis.so
extension=igbinary.so
extension=shmcache.so
zend_extension = opcache.so
session.serialize_handler=igbinary
igbinary.compact_strings=On
[CLI Server]
cli_server.color = On
[Date]
date.timezone = Asia/Shanghai
[Phar]
mail.add_x_header = On
[SQL]
sql.safe_mode = Off
[ODBC]
odbc.allow_persistent = On
odbc.check_persistent = On
odbc.max_persistent = -1
odbc.max_links = -1
odbc.defaultlrl = 4096
odbc.defaultbinmode = 1
[Interbase]
ibase.allow_persistent = 1
ibase.max_persistent = -1
ibase.max_links = -1
ibase.timestampformat = "%Y-%m-%d %H:%M:%S"
ibase.dateformat = "%Y-%m-%d"
ibase.timeformat = "%H:%M:%S"
[MySQL]
mysql.allow_local_infile = Off
mysql.allow_persistent = On
mysql.cache_size = 2000
mysql.max_persistent = -1
mysql.max_links = -1
mysql.default_port =
mysql.default_socket =
mysql.default_host =
mysql.default_user =
mysql.default_password =
mysql.connect_timeout = 60
mysql.trace_mode = Off
[MySQLi]
mysqli.max_persistent = -1
mysqli.allow_persistent = On
mysqli.max_links = -1
mysqli.cache_size = 2000
mysqli.default_port = 3306
mysqli.default_socket =
mysqli.default_host =
mysqli.default_user =
mysqli.default_pw =
mysqli.reconnect = Off
[mysqlnd]
mysqlnd.collect_statistics = On
mysqlnd.collect_memory_statistics = Off
[bcmath]
bcmath.scale = 0
[Session]
session.save_handler = files
session.save_path=/dev/shm/
session.use_cookies = 1
session.use_only_cookies = 1
session.name = TD
session.auto_start = 0
session.cookie_lifetime = 0
session.cookie_path = /
session.cookie_domain =
session.cookie_httponly =
session.serialize_handler = php
session.gc_probability = 1
session.gc_divisor = 1000
session.gc_maxlifetime = 1440
session.bug_compat_42 = Off
session.bug_compat_warn = Off
session.referer_check =
session.cache_limiter = nocache
session.cache_expire = 180
session.use_trans_sid = 0
session.hash_function = 0
session.hash_bits_per_character = 5
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
[Tidy]
tidy.clean_output = Off
[soap]
soap.wsdl_cache_enabled=1
soap.wsdl_cache_dir="/tmp"
soap.wsdl_cache_ttl=86400
soap.wsdl_cache_limit = 5
[opcache]
opcache.enable=1
opcache.memory_consumption = 1024
opcache.interned_strings_buffer = 8
opcache.max_accelerated_files = 8000
opcache.revalidate_freq = 60
opcache.fast_shutdown = 1
opcache.enable_cli = 1
opcache.max_wasted_percentage = 10
opcache.use_cwd = 1
opcache.validate_timestamps = 2
opcache.revalidate_freq = 2
opcache.file_update_protection = 2
opcache.revalidate_path = 0
opcache.save_comments = 0
opcache.load_comments = 0
opcache.enable_file_override = 0
opcache.optimization_level = 0xffffffff
opcache.inherited_hack = 1
opcache.blacklist_filename = ""
opcache.max_file_size = 0
opcache.consistency_checks = 0
opcache.force_restart_timeout = 180
opcache.error_log = "/data0/logs/opcache.err"
opcache.log_verbosity_level = 1
opcache.preferred_memory_model = ""
opcache.protect_memory = 0
2.配置好后要记得重启php，
//杀掉php进程
ps -ef | grep php | awk {'print $2'} | xargs kill -9
//重启php
/usr/local/php7/sbin/php-fpm