Weakref::valid
Weakref::valid
(PECL weakref >= 0.1.0)
Weakref::valid — Checks whether the object referenced still exists
Description
public bool Weakref::valid ( void )
Checks whether the object referenced still exists.
Parameters
This function has no parameters.
Return Values
Returns TRUE if the object still exists and is thus still accessible via Weakref::get(), FALSE otherwise.
See Also
- Weakref::get() - Returns the object pointed to by the weak reference
← Weakref::release
WeakMap →
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