Version 4.5.0

system/3rd_party/phpQuery/phpQuery.php

@@ -2162,7 +2162,7 @@ class phpQueryObject
 				if (! $param)
 					break;
 					// nth-child(n+b) to nth-child(1n+b)
-				if ($param{0} == 'n')
+				if ($param[0] == 'n')
 					$param = '1'.$param;
 				// :nth-child(index/even/odd/equation)
 				if ($param == 'even' || $param == 'odd')
@@ -2178,17 +2178,17 @@ class phpQueryObject
 						},
 						new CallbackParam(), $param
 					);
-				else if (mb_strlen($param) > 1 && $param{1} == 'n')
+				else if (mb_strlen($param) > 1 && $param[1] == 'n')
 					// an+b
 					$mapped = $this->map(
 						function( $node, $param ) {
 							$prevs = pq($node)->prevAll()->size();
 							$index = 1+$prevs;
 							$b = mb_strlen($param) > 3
-								? $param{3}
+								? $param[3]
 								: 0;
-							$a = $param{0};
-							if ($b && $param{2} == "-")
+							$a = $param[0];
+							if ($b && $param[2] == "-")
 								$b = -$b;
 							if ($a > 0) {
 								return ($index-$b)%$a == 0