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WeakMap::count

(PECL weakref >= 0.2.0)

WeakMap::countCounts the number of live entries in the map

Beschreibung

public WeakMap::count ( void ) : int

Counts the number of live entries in the map.

Parameter-Liste

Diese Funktion besitzt keine Parameter.

R├╝ckgabewerte

Returns the number of live entries in the map.

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