WeakMap::valid
(PECL weakref >= 0.2.0)
WeakMap::valid — Returns whether the iterator is still on a valid map element
Description
public WeakMap::valid
( void
) : bool
Returns whether the iterator is still on a valid map element.
Parameters
This function has no parameters.
Return Values
Returns TRUE if the iterator is on a valid element that can be
accessed, FALSE otherwise.
add a note
User Contributed Notes
There are no user contributed notes for this page.
