Online PHP editor | refs for GqjpZ

<?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; }; }; $f_inner = $f(); $g_inner = $g(); $h_inner = $h(); var_dump($f_inner(), $g_inner(), $h_nner());