[Validator] Add strict comparison

jschaedl · jschaedl · commit 628acfd549cb · 2019-06-01T10:37:05.000+02:00
diff --git a/src/Symfony/Component/Validator/Constraints/TypeValidator.php b/src/Symfony/Component/Validator/Constraints/TypeValidator.php
@@ -37,7 +37,7 @@ public function validate($value, Constraint $constraint)
 
         foreach ($types as $type) {
             $type = strtolower($type);
-            $type = 'boolean' == $type ? 'bool' : $type;
+            $type = 'boolean' === $type ? 'bool' : $type;
             $isFunction = 'is_'.$type;
             $ctypeFunction = 'ctype_'.$type;
             if (\function_exists($isFunction) && $isFunction($value)) {
