note 112699 added to language.operators.bitwise

me reimplement for bitwise NOT (~) protected function flipBin($number) { $bin = str_pad(base_convert($number, 10, 2), 32, 0, STR_PAD_LEFT); for ($i = 0; $i < 32; $i++) { switch ($bin{$i}) { case '0' : $bin{$i} = '1'; break; case '1' : $bin{$i} = '0'; break; } } return bindec($bin); } the benefit is, it works with numbers greater MAX_INT ---- Server IP: 69.147.83.199 Probable Submitter: 37.5.154.34 ---- Manual Page -- http://php.net/manual/en/language.operators.bitwise.php Edit -- https://master.php.net/note/edit/112699 Del: integrated -- https://master.php.net/note/delete/112699/integrated Del: useless -- https://master.php.net/note/delete/112699/useless Del: bad code -- https://master.php.net/note/delete/112699/bad+code Del: spam -- https://master.php.net/note/delete/112699/spam Del: non-english -- https://master.php.net/note/delete/112699/non-english Del: in docs -- https://master.php.net/note/delete/112699/in+docs Del: other reasons-- https://master.php.net/note/delete/112699 Reject -- https://master.php.net/note/reject/112699 Search -- https://master.php.net/manage/user-notes.php