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<?php function issetOr($arr, $key) { if (isset($arr[$key])) { return $arr[$key]; } else { return "Nothing here!"; } } $array1[] = "Hello!"; echo issetOr($array1, 1)."\n"; echo issetOr($array1, 0)."\n";
Output for git.master_jit, git.master, rfc.property-hooks
Nothing here! Hello!

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