WeakMap::offsetExists

(PECL weakref >= 0.2.0)

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

Opis

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

Checks whether the passed object is referenced in the map.

Parametry

object

Object to check for.

Zwracane wartości

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

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