PHP 8.1.0 Alpha 1 available for testing

gc_mem_caches

(PHP 7, PHP 8)

gc_mem_caches Reclaims memory used by the Zend Engine memory manager

说明

gc_mem_caches ( ) : int

Reclaims memory used by the Zend Engine memory manager.

参数

此函数没有参数。

返回值

Returns the number of bytes freed.

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