gc_mem_caches

(PHP 7, PHP 8)

gc_mem_caches — Reclaims memory used by the Zend Engine memory manager

說明

gc_mem_caches(): int

Reclaims memory used by the Zend Engine memory manager.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns the number of bytes freed.