PHP Australia Conference 2015

WeakMap::count

(PECL weakref >= 0.2.0)

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

Descrierea

public int WeakMap::count ( void )

Counts the number of live entries in the map.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns the number of live entries in the map.

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