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<?php $x = new stdclass; $x->{"whatever"} = 1337; $x = (array)$x; var_dump($x); //$x = array("42" => 1337); foreach ($x as $key => $value) { var_dump($key); if (!array_key_exists((string)$key, $x)) echo 'wtf'; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["whatever"]=> int(1337) } string(8) "whatever"

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