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<?php $array1 = ['en' => ['em' => null]]; $array2 = ['en' => ['em' => 'RESULT'], 'something' => ['somekey1' => 'somevalue1', 'somekey2' => 'somevalue2']]; function get_result(array $arr) { $args = func_get_args(); unset($args[0]); if (!$args) { return; } foreach ($args as $arg) { if (!isset($arr[$arg])) { return; } $arr = $arr[$arg]; } return $arr; } var_dump( get_result($array2, 'en', 'em') ); var_dump( get_result($array2, 'en') ); var_dump( get_result($array2, 'something', 'somekey2') );
Output for git.master, git.master_jit, rfc.property-hooks
string(6) "RESULT" array(1) { ["em"]=> string(6) "RESULT" } string(10) "somevalue2"

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