PHP array magic trick and manipulations
manipulating multidimensional array using array_map /** * Ilterate multidimensional array simplicity * @desc modify and manipulate or populate multidimensional array with simple tricks * @param array $arr * @param function $callback * @return Array **/ function Map($arr, $callback) { if (!is_callable($callback)) { throw new Exception("Callback must be function", 1); } return array_map(function ($key, $val) use ($callback) { return call_user_func($callback, $key, $val); }, array_keys($arr), $arr); }
