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Checks whether a certain object is in the map


WeakMap::offsetExists

(PECL weakref >= 0.2.0)

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

Description

public bool WeakMap::offsetExists ( object $object )

Checks whether the passed object is referenced in the map.

Parameters

object

Object to check for.

Return Values

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



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