PHP 5.6.0RC3 is available

WeakMap::count

(PECL weakref >= 0.2.0)

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

Description

public int WeakMap::count ( void )

Counts the number of live entries in the map.

Parameters

This function has no parameters.

Return Values

Returns the number of live entries in the map.

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