WeakMap::offsetExists

(PECL weakref >= 0.2.0)

WeakMap::offsetExists — Checks whether a certain object is in the map

Descrição

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

Checks whether the passed object is referenced in the map.

Parâmetros

object

Object to check for.

Valor Retornado

Returns TRUE if the object is contained in the map, FALSE otherwise.