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<?php $arr = array( 'Test' => 1, 'OtherKey' => 2, ); $keyTranslation = array( 'OtherKey' => 'other_key', 'Test' => 'test', ); function test(&$arr, $keyTranslation) { foreach ($arr as $key => $value) { $arr[$keyTranslation[$key]] = $value; unset($arr[$key]); } } test($arr, $keyTranslation);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Notice: Undefined index: test in /in/pHL8D on line 13 Notice: Undefined index: other_key in /in/pHL8D on line 13 Notice: Undefined index: in /in/pHL8D on line 13
preferences:
183.88 ms | 402 KiB | 240 Q