WeakMap::offsetExists
(PHP 8)
WeakMap::offsetExists — Checks whether a certain object is in the map
Description
public WeakMap::offsetExists(object
$object): boolChecks whether the passed object is referenced in the map.
Liste de paramètres
-
object -
Object to check for.
Valeurs de retour
Returns true if the object is contained in the map, false otherwise.
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