Weakref
PHP Manual

Weakref::valid

(No version information available, might only be in SVN)

Weakref::validChecks 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
PHP Manual