Online PHP editor | refs for 3mmY1

<?php // investigating closures in closures $f = function() { static $p = 'p'; return static function() { return static::$p; }; }; $g = static function() { static $p = 'p'; return static function() { return static::$p; }; }; $h = function() { static $p = 'p'; return function() { return static::$p; }; }; var_dump($f(), $g(), $h());