note 102307 added to language.references.spot

This version of the function is much more compact but works the same way. Have now fully checked under PHP version 5.2+ and can confirm that it works for everything I could think of, including objects. <?php function is_reference_to(&$a, &$b) { if ($a !== $b) return false; //Important. $temp = $a; $a = ($a === null) ? "" : null; $res = ($b === $a); $a = $temp; return $res; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 150.101.127.182 ---- Manual Page -- http://www.php.net/manual/en/language.references.spot.php Edit -- https://master.php.net/note/edit/102307 Del: integrated -- https://master.php.net/note/delete/102307/integrated Del: useless -- https://master.php.net/note/delete/102307/useless Del: bad code -- https://master.php.net/note/delete/102307/bad+code Del: spam -- https://master.php.net/note/delete/102307/spam Del: non-english -- https://master.php.net/note/delete/102307/non-english Del: in docs -- https://master.php.net/note/delete/102307/in+docs Del: other reasons-- https://master.php.net/note/delete/102307 Reject -- https://master.php.net/note/reject/102307 Search -- https://master.php.net/manage/user-notes.php