Thread::notify Synchronization &reftitle.description; final public booleanThread::notify Send notification to the referenced Thread &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; A boolean indication of success &reftitle.examples; synchronized(function($thread){ $thread->wait(); }, $this); } } $my = new My(); $my->start(); /** send notification to the waiting thread **/ $my->synchronized(function($thread){ $thread->notify(); }, $my); var_dump($my->join()); ?> ]]> &example.outputs;