WeakMap::offsetExists

(PHP 8)

WeakMap::offsetExistsChecks whether a certain object is in the map

Descripción

public WeakMap::offsetExists(object $object): bool

Checks whether the passed object is referenced in the map.

Parámetros

object

Object to check for.

Valores devueltos

Returns true if the object is contained in the map, false otherwise.

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