CS: apply is_null

2017-01-12 23:27:26 +01:00 · 2017-01-12 23:27:26 +01:00 · 47feb18d31
parent 6babdb3296
commit 47feb18d31
1 changed files with 1 additions and 1 deletions
--- a/src/Symfony/Bridge/Twig/Command/DebugCommand.php
+++ b/src/Symfony/Bridge/Twig/Command/DebugCommand.php
@ -141,7 +141,7 @@ EOF
        }
        if ($type === 'functions' || $type === 'filters') {
            $cb = $entity->getCallable();
-            if (is_null($cb)) {
+            if (null === $cb) {
                return;
            }
            if (is_array($cb)) {