Online PHP editor | output for 9XQF9

<?php $arr = array('id' => 1, 'name' => 'Fred'); $result = array_map_assoc( function ($key, $value) { return $value; }, $arr ); $result2 = array_map_assoc( function ($key, $value, $value2) { return "$value2 ($key: $value)"; }, $arr, [ 'Foo', 'Bar', ] ); var_dump($result, $result2); function array_map_assoc(callable $callback, array $array, array ...$arrays) { $keys = array_keys($array); array_unshift($arrays, $keys, $array); return array_combine($keys, array_map($callback, ...$arrays)); }