This is kind of non-trivial because you want to nest, but it should go something like: function insert_using_keys($arr, $keys, $value){ // we’re modifying a copy of $arr, but here // we obtain a reference to it. we move the // reference in order to set the values. $a = &$arr; while( count($keys) > 0 ){ … Read more
You can explode the string by commas, and then explode each of those values by x, inserting the result values from that into the two arrays: $str = “20×9999,24×65,40×5”; $array1 = array(); $array2 = array(); foreach (explode(‘,’, $str) as $key => $xy) { list($array1[$key], $array2[$key]) = explode(‘x’, $xy); } Alternatively, you can use preg_match_all, matching … Read more
<?php //$UUID = 42f704ab-4ae1-41c7-8c18-5558f944774 $UUID = “42f704ab4ae141c78c185558f9447748”; $UUID = substr($UUID, 0, 8) . ‘-‘ . substr($UUID, 8, 4) . ‘-‘ . substr($UUID, 12, 4) . ‘-‘ . substr($UUID, 16, 4) . ‘-‘ . substr($UUID, 20); echo $UUID;