PHP 加速器的安装 xcache

安装

# wget http://xcache.lighttpd.net/pub/Releases/1.3.1/xcache-1.3.1.tar.gz

# tar xzvf xcache-1.3.1.tar.gz

# cd xcache-1.3.1

# /usr/local/php-5.3.5/bin/phpize

# /configure --with-php-config=/usr/local/php-5.3.5/bin/php-config --enable-xcache

# make 

# make install

# cat xcache.ini >> /usr/local/php-5.3.5/lib/php.ini

 

# vim /usr/local/php-5.3.5/lib/php.ini

 

extension = xcache.so

 

test

<?php

$key = 'key1';

if(!xcache_isset($key)){

    xcache_set($key,'test',120); //save for 2 minutes

}

$value = xcache_get($key);

echo $value;

?>

 

xcache Api

Common Used Functions：

mixed xcache_get(string name)

bool  xcache_set(string name, mixed value [, int ttl])

bool  xcache_isset(string name)

bool  xcache_unset(string name)

bool  xcache_unset_by_prefix(string prefix)

int   xcache_inc(string name [, int value [, int ttl]])

int   xcache_dec(string name [, int value [, int ttl]])

 

Administrator Functions(See xcache/admin/*.php)：

int    xcache_count(int type)

array  xcache_info(int type, int id)

array  xcache_list(int type, int id)

void   xcache_clear_cache(int type, int id)

string xcache_coredump(int op_type)

 

Coverager Functions：

array xcache_coverager_decode(string data)

void  xcache_coverager_start([bool clean = true])

void  xcache_coverager_stop([bool clean = false])

array xcache_coverager_get([bool clean = false])

 

Opcode Functions(See xcache/Decompiler.class.php)：

string xcache_asm(string filename)

string xcache_dasm_file(string filename)

string xcache_dasm_string(string code)

string xcache_encode(string filename)

bool   xcache_decode(string filename)

 

string xcache_get_op_type(int op_type)

string xcache_get_data_type(int type)

string xcache_get_opcode(int opcode)

string xcache_get_op_spec(int op_type)

string xcache_get_opcode_spec(int opcode)

mixed  xcache_get_special_value(zval value)

string xcache_is_autoglobal(string name)