Discuss the detailed explanation of API development using eAccelerator in PHP_PHP Tutorial

cache.php
dasm.php
encoder.php
info.php
loader.php
session.php
shared_memory.php

array eaccelerator_cached_scripts ()
void eaccelerator_cache_output (string $key, string $eval_code, [int $ttl = 0])
void eaccelerator_cache_page (string $key, [int $ttl = 0])
void eaccelerator_cache_result (string $key, string $code, [int $ttl = 0])
void eaccelerator_caching (boolean $flag)
void eaccelerator_clean ()
void eaccelerator_clear ()
array eaccelerator_dasm_file (mixed $filename)
mixed eaccelerator_encode (mixed $src, [mixed $prefix = ''], [string $pre_content = ''] , [string $post_content = ''])
void eaccelerator_gc ()
mixed eaccelerator_get (string $key)
array eaccelerator_info ()
array eaccelerator_list_keys ()
void eaccelerator_load ()
boolean eaccelerator_lock (string $key)
void eaccelerator_optimizer (boolean $flag)
void eaccelerator_purge ()
boolean eaccelerator_put (string $key, mixed $value, [int $ttl = 0])
array eaccelerator_removed_scripts ()
boolean eaccelerator_rm (string $key)
void eaccelerator_rm_page (string $key)
boolean eaccelerator_set_session_handlers ()
boolean eaccelerator_unlock (string $key)

eaccelerator_put($key, $value, $ttl=0)
Save $value into the cache with $key as the key name (object type is supported under php4, but looking at the source code, it seems that it is not supported in zend2 ), $ttl is the life cycle of this cache, in seconds. Omitting this parameter or specifying it as 0 means there is no time limit until the server is restarted and cleared.

eaccelerator_get($key)
Returns the data stored in the corresponding eaccelerator_put() from the cache according to $key. If the cache has expired or does not exist, the return value is NULL

eaccelerator_rm($key)
Remove cache according to $key

eaccelerator_gc()
Remove and clean up all expired keys

eaccelerator_lock($key)
as $key plus locking operation to ensure data synchronization during multi-process and multi-thread operations. You need to call eaccelerator_unlock($key) to release this lock or wait for the program request to automatically release this lock.
For example:
eaccelerator_lock(“count”);
eaccelerator_put(“count”,eaccelerator_get(“count”)+1));
?>

eaccelerator_unlock($key)
Release the lock based on $key

eaccelerator_cache_output($key, $eval_code, $ttl=0)
Cache the output of the $eval_code code for $ttl seconds, ($ttl parameter is the same as eacclerator_put)
For example:


eaccelerator_cache_result ($key, $eval_code, $ttl=0)
Cache the execution result of the $eval_code code for $ttl seconds, ($ttl parameter is the same as eacclerator_put), similar to cache_output
For example:


eaccelerator_cache_page($key, $ttl=0)
Cache the current entire page for $ttl seconds.
For example:
eaccelerator_cache_page($_SERVER['PHP_SELF'].'?GET='.serialize($_GET),30);
echo time();
phpinfo();
?>

eaccelerator_rm_page($key)
Delete the cache executed by eaccelerator_cache_page(), the parameter is also $key

class cache
{
function __construct()
{
}

function cache()
{
$this->__construct();
}

function get($name)
{
return eaccelerator_get($name);
}

function set($name, $value, $ttl = 0)
{
eaccelerator_lock($name);
return eaccelerator_put($name, $value, $ ttl);
}

function rm($name)
{
return eaccelerator_rm($name);
}

function clear()
{
return eaccelerator_gc();
}
}