Memcache::setCompressThreshold

(PECL memcache >= 2.0.0)

Memcache::setCompressThreshold — Enable automatic compression of large values

说明

bool Memcache::setCompressThreshold ( int $threshold [, float $min_savings ] )

Memcache::setCompressThreshold() enables automatic compression of large values. You can also use the memcache_set_compress_threshold() function.

Note: This function has been added to Memcache version 2.0.0.

参数

threshold: Controls the minimum value length before attempting to compress automatically.
min_saving: Specifies the minimum amount of savings to actually store the value compressed. The supplied value must be between 0 and 1. Default value is 0.2 giving a minimum 20% compression savings.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

范例

Example #1 Memcache::setCompressThreshold() example


<?php

/* OO API */

$memcache_obj = new Memcache;
$memcache_obj->addServer('memcache_host', 11211);
$memcache_obj->setCompressThreshold(20000, 0.2);

/* procedural API */

$memcache_obj = memcache_connect('memcache_host', 11211);
memcache_set_compress_threshold($memcache_obj, 20000, 0.2);

?>