Merge branch 'feature/zendframework/zendframework#6142-setter-matchin…

…g-performance' into feature/zendframework/zendframework#6142-classmethod-hydrator-optimization

src/Hydrator/ClassMethods.php

@@ -162,7 +162,7 @@ public function extract($object)
 
                 $attribute = $method;
 
-                if (preg_match('/^get/', $method)) {
+                if (strpos($method, 'get') === 0) {
                     $attribute = substr($method, 3);
                     if (!property_exists($object, $attribute)) {
                         $attribute = lcfirst($attribute);