Version 4.5.0

system/Patterns/Bitwise.php

@@ -11,7 +11,7 @@
 namespace IPS\Patterns;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
-if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
 {
 	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
 	exit;
@@ -65,7 +65,7 @@ class _Bitwise implements \ArrayAccess
 			$i = 1;
 			foreach ( $fields as $k => $v )
 			{
-				if ( is_string( $v ) )
+				if ( \is_string( $v ) )
 				{
 					$this->keys[ $groupKey ][ $v ] = $i;
 					$this->lookup[ $k ] = $groupKey;
@@ -124,7 +124,8 @@ class _Bitwise implements \ArrayAccess
 	{
 		if ( $this->callback !== NULL )
 		{
-			call_user_func( $this->callback, $offset, $value );
+			$callback = $this->callback;
+			$callback( $offset, $value );
 		}
 		
 		$group = $this->lookup[ $offset ];