note 95888 added to function.hexdec

Thanks Halit YEL for your useful rgb2hex2rgb function. Actually, you had a typo there, in line 20. It should typed like this : $e = explode(":", $spr); instead of $e = explode(":", $c); because if it explode ":" from $c, it will fails because there are no ":" on $c string. And also, when I ran this function in PHP 5.3, it will display a deprecated warning because you use eregi. Instead of eregi you could use preg_match. Here is the simple fix for the line that contain eregi function : if(preg_match("/^[0-9ABCDEFabcdef\#]+$/i", $c)){ and }elseif (preg_match("/^[0-9]+(,| |.)+[0-9]+(,| |.)+[0-9]+$/i", $c)){ So if all combined together (with the fix), it will become : <?PHP function rgb2hex2rgb($c){ if(!$c) return false; $c = trim($c); $out = false; if(preg_match("/^[0-9ABCDEFabcdef\#]+$/i", $c)){ $c = str_replace('#','', $c); $l = strlen($c) == 3 ? 1 : (strlen($c) == 6 ? 2 : false); if($l){ unset($out); $out[0] = $out['r'] = $out['red'] = hexdec(substr($c, 0,1*$l)); $out[1] = $out['g'] = $out['green'] = hexdec(substr($c, 1*$l,1*$l)); $out[2] = $out['b'] = $out['blue'] = hexdec(substr($c, 2*$l,1*$l)); }else $out = false; }elseif (preg_match("/^[0-9]+(,| |.)+[0-9]+(,| |.)+[0-9]+$/i", $c)){ $spr = str_replace(array(',',' ','.'), ':', $c); $e = explode(":", $spr); if(count($e) != 3) return false; $out = '#'; for($i = 0; $i<3; $i++) $e[$i] = dechex(($e[$i] <= 0)?0:(($e[$i] >= 255)?255:$e[$i])); for($i = 0; $i<3; $i++) $out .= ((strlen($e[$i]) < 2)?'0':'').$e[$i]; $out = strtoupper($out); }else $out = false; return $out; } ?> Anyway, thanks for this. ---- Server IP: 202.158.52.162 Probable Submitter: 125.167.44.67 ---- Manual Page -- http://www.php.net/manual/en/function.hexdec.php Edit -- https://master.php.net/note/edit/95888 Del: integrated -- https://master.php.net/note/delete/95888/integrated Del: useless -- https://master.php.net/note/delete/95888/useless Del: bad code -- https://master.php.net/note/delete/95888/bad+code Del: spam -- https://master.php.net/note/delete/95888/spam Del: non-english -- https://master.php.net/note/delete/95888/non-english Del: in docs -- https://master.php.net/note/delete/95888/in+docs Del: other reasons-- https://master.php.net/note/delete/95888 Reject -- https://master.php.net/note/reject/95888 Search -- https://master.php.net/manage/user-notes.php