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<?php $array_1 = array("1a-dogs","2a-cats","3a-birds","4a-people"); $array_2 = array("4a-walking","2a-cats"); function splitArray ($arrayInput) { $arrayOutput = array(); foreach ($array_1 as $element) { $tempArray = explode('-', $array_1); $arrayOutput[$tempArray[0]] = $tempArray[1]; } return $arrayOutput; } $arraySplit1 = splitArray($array_1); $arraySplit2 = splitArray($array_2); print_r($arraySplit1); print_r($arraySplit2); foreach ($arraySplit1 as $key1 => $value1) { if (array_key_exists($key1, $arraySplit2)) { $arraySplit1[$key1] = $arraySplit2[$key1]; } } print_r($arraySplit1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $array_1 in /in/o74V1 on line 8 Warning: foreach() argument must be of type array|object, null given in /in/o74V1 on line 8 Warning: Undefined variable $array_1 in /in/o74V1 on line 8 Warning: foreach() argument must be of type array|object, null given in /in/o74V1 on line 8 Array ( ) Array ( ) Array ( )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: array_1 in /in/o74V1 on line 8 Warning: Invalid argument supplied for foreach() in /in/o74V1 on line 8 Notice: Undefined variable: array_1 in /in/o74V1 on line 8 Warning: Invalid argument supplied for foreach() in /in/o74V1 on line 8 Array ( ) Array ( ) Array ( )
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 7.3.32 - 7.3.33
Warning: Invalid argument supplied for foreach() in /in/o74V1 on line 8 Warning: Invalid argument supplied for foreach() in /in/o74V1 on line 8 Array ( ) Array ( ) Array ( )
Output for 4.3.11
Array ( ) Array ( ) Array ( )
preferences:
254.95 ms | 401 KiB | 457 Q