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<gc_disablegc_enabled>
^PHP Options/Info FunctionsLast updated: Mon, 26 Oct 2026

gc_enable

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

gc_enable — Activates the circular reference collector

Description

function gc_enable(): void

Activates the circular reference collector, setting zend.enable_gc to 1.

Parameters

This function has no parameters.

Return Values

No value is returned.


<gc_disablegc_enabled>
^PHP Options/Info FunctionsLast updated: Mon, 26 Oct 2026