maj

2018-09-19 21:43:25 +02:00
parent 1c407a4328
commit f9d3d02e74
482 changed files with 31736 additions and 9897 deletions
@@ -29,21 +29,17 @@ class VarDumper
    {
        if (null === self::$handler) {
            $cloner = new VarCloner();
-            $dumper = \in_array(PHP_SAPI, array('cli', 'phpdbg'), true) ? new CliDumper() : new HtmlDumper();
+            $dumper = \in_array(\PHP_SAPI, array('cli', 'phpdbg'), true) ? new CliDumper() : new HtmlDumper();
            self::$handler = function ($var) use ($cloner, $dumper) {
                $dumper->dump($cloner->cloneVar($var));
            };
        }

-        return call_user_func(self::$handler, $var);
+        return \call_user_func(self::$handler, $var);
    }

-    public static function setHandler($callable)
+    public static function setHandler(callable $callable = null)
    {
-        if (null !== $callable && !is_callable($callable, true)) {
-            throw new \InvalidArgumentException('Invalid PHP callback.');
-        }
-
        $prevHandler = self::$handler;
        self::$handler = $callable;