note 61933 added to function.sem-get

This is probably well know but it surprised me : the resource returned by sem_get is not displayable : <?php // Set environnement $filename="/tmp/flock.test"; $ftok = @ftok($filename, "R"); echo var_export($ftok,true); // returns an integer id (ie : '1292017616') $sem = sem_get($sem); // Test variable $sem echo var_export($sem,true); // displays 'NULL' !! echo var_export(is_null($sem), true); //displays 'false' !! echo var_export($sem == true, true); // displays 'true' !! // $sem actually holds our resource because : sem_acquire($sem); // can be tested, it works sem_release($sem); // release semaphor sem_release($sem); // will cast error : Warning: sem_release(): SysV semaphore 2 (key 0x0) is not currently acquired ?> ---- Server IP: 195.221.21.36 Probable Submitter: 82.225.19.179 ---- Manual Page -- http://www.php.net/manual/en/function.sem-get.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61933 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61933&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61933&report=yes Search -- http://master.php.net/manage/user-notes.php