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<?php /** * Created by Caolei. * QQ: 21513794 * Date: 13-12-31 * Time: 下午6:27 */ $arr['a']['b']['c'] = 'abcdedg'; var_dump(isset($arr['a']['b']['c']['d']));
Output for git.master, git.master_jit, rfc.property-hooks
bool(false)

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