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<?php $array = (array) json_decode('{"1":1,"2":1}'); var_dump($array); var_dump(array_key_exists(1, $array)); var_dump(array_key_exists("1", $array)); foreach ($array as $k => $v) { var_dump($k, $v); }
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [1]=> int(1) [2]=> int(1) } bool(true) bool(true) int(1) int(1) int(2) int(1)

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