(PECL pthreads >= 2.0.0)
Release Mutex
final public static boolean Mutex::unlock ( long $mutex [, boolean $destroy ] )
Attempts to unlock the Mutex for the caller, optionally destroying the Mutex handle. The calling thread should own the Mutex at the time of the call.
Parameters:
mutex
A handle returned by a previous call to Mutex::create().
destroy
When true pthreads will destroy the Mutex after a successful unlock.
Returns:
A boolean indication of success.
Examples:
Mutex Locking and Unlocking
<?php /** You cannot use the "new" keyword, a Mutex is not a PHP object **/ $mutex = Mutex::create(); /** You can now lock the mutex in any context **/ var_dump(Mutex::lock($mutex)); /** It is invalid to attempt to destroy a locked Mutex **/ var_dump(Mutex::unlock($mutex)); /** Always destroy mutex you have created **/ Mutex::destroy($mutex); ?>
The above example will output:
bool(true) bool(true)
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