WeakMap::offsetExists

(PECL weakref >= 0.2.0)

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

Descrierea

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

Checks whether the passed object is referenced in the map.

Parametri

object

Object to check for.

Valorile întoarse

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