preg_replace with the /e modifier is deprecated in PHP 5.5+, switch t…

…o using preg_replace_callback
symphonycms · Feb 5, 2016 · ef1cbf5 · ef1cbf5
1 parent 1e48f9c
commit ef1cbf5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/class.image.php b/lib/class.image.php
@@ -275,7 +275,9 @@ public static function parseHttpHeaderFields($header){
 			$fields = explode("\r\n", preg_replace('/\x0D\x0A[\x09\x20]+/', ' ', $header));
 			foreach( $fields as $field ){
 				if( preg_match('/([^:]+): (.+)/m', $field, $match) ){
-					$match[1] = preg_replace('/(?<=^|[\x09\x20\x2D])./e', 'strtoupper("\0")', strtolower(trim($match[1])));
+					$match[1] = preg_replace_callback('/(?<=^|[\x09\x20\x2D])./', function($matches) {
+						return strtoupper($matches[0]);
+					}, strtolower(trim($match[1])));
 					if( isset($retVal[$match[1]]) ){
 						$retVal[$match[1]] = array($retVal[$match[1]], $match[2]);
 					}