--TEST-- Bug #79778: Assertion failure if dumping closure with unresolved static variable --FILE-- <?php $closure1 = function() { static $var = CONST_REF; }; var_dump($closure1); print_r($closure1); ?> --EXPECT-- object(Closure)#1 (1) { ["static"]=> array(1) { ["var"]=> string(14) "<constant ast>" } } Closure Object ( [static] => Array ( [var] => <constant ast> ) )