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<?php error_reporting(-1); class a { public function b(&$name) { $name = strtolower($name); } } $reflectionMethod = new ReflectionMethod('a', 'b'); $name = 'Rasmus'; $reflectionMethod->invokeArgs(new a, array($name)); echo $name;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: a::b(): Argument #1 ($name) must be passed by reference, value given in /in/JTt6K on line 13 Rasmus

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