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WeakMap::offsetExists

(PECL weakref >= 0.2.0)

Checks whether a certain object is in the map

public bool WeakMap::offsetExists ( object $object )

Checks whether the passed object is referenced in the map.

Parameters:

object

Object to check for.

Returns:

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

Links:

http://php.net/manual/en/weakmap.offsetexists.php

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2016-02-24 15:54:12

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