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run code in 500+ PHP versions simultaneously
<?php class X { private $p = 1; public $q = 2; } $x = new x; $y = (array) $x; print_r($y); /* Array ( [Xp] => 1 [q] => 2 ) */ $f = function() {}; print get_class($f); /// Closure var_dump((array) $f); /* Closure array(1) { [0]=> object(Closure)#2 (0) { } } */ ?>
Output for 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
Array ( [Xp] => 1 [q] => 2 ) Closurearray(1) { [0]=> object(Closure)#2 (3) { ["name"]=> string(22) "{closure:/in/4FGnj:20}" ["file"]=> string(9) "/in/4FGnj" ["line"]=> int(20) } }
Output for 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30
Array ( [Xp] => 1 [q] => 2 ) Closurearray(1) { [0]=> object(Closure)#2 (0) { } }
preferences:
57.97 ms | 861 KiB | 4 Q