WeakMap::offsetExists

(PECL weakref >= 0.2.0)

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

Beschreibung

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

Checks whether the passed object is referenced in the map.

Parameter-Liste

object

Object to check for.

Rückgabewerte

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