WeakMap::__constructWeakMap::count
(PECL weakref >= 0.2.0)
WeakMap::count — Counts the number of live entries in the map
Descrizione
public int WeakMap::count
( void
)
Counts the number of live entries in the map.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
Returns the number of live entries in the map.
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