changed create_function too closure in tests

Author: kokspflanze

test/Helper/Navigation/_files/mvc/views/bc.phtml

@@ -1,4 +1,10 @@
 <?php
-echo implode(', ', array_map(
-        create_function('$a', 'return $a->getLabel();'),
-        $this->vars()->pages));
+echo implode(
+    ', ',
+    array_map(
+        function($a) {
+            return $a->getLabel();
+        },
+        $this->vars()->pages
+    )
+);

test/Helper/Navigation/_files/mvc/views/bc_separator.phtml

@@ -1,4 +1,10 @@
 <?php
-echo implode($this->vars()->separator, array_map(
-        create_function('$a', 'return $a->getLabel();'),
-        $this->vars()->pages));
+echo implode(
+    $this->vars()->separator,
+    array_map(
+        function($a) {
+            return $a->getLabel();
+        },
+        $this->vars()->pages
+    )
+);

test/Helper/Navigation/_files/mvc/views/bc_with_partial_params.phtml

@@ -3,7 +3,9 @@ echo $this->variable . PHP_EOL;
 echo implode(
     $this->vars()->separator,
     array_map(
-        create_function('$a', 'return $a->getLabel();'),
+        function($a) {
+            return $a->getLabel();
+        },
         $this->vars()->pages
     )
 );