WeakMap::count
WeakMap::count
(PECL weakref >= 0.2.0)
WeakMap::count — Counts 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.
← WeakMap::__construct
WeakMap::current →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
