php / 8.1.5 / function.gc-collect-cycles.html /

gc_collect_cycles

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

gc_collect_cyclesForces collection of any existing garbage cycles

Description

gc_collect_cycles(): int

Forces collection of any existing garbage cycles.

Parameters

This function has no parameters.

Return Values

Returns number of collected cycles.

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https://www.php.net/manual/en/function.gc-collect-cycles.php