PHP 8.2.0 Beta 3 available for testing

WeakMap::count

(PHP 8)

WeakMap::countCounts the number of live entries in the map

Description

public WeakMap::count(): int

Counts the number of live entries in the map.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

Returns the number of live entries in the map.

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