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<?php $my_string = '1-a,2-b,3-c'; $my_array = array_map(function($val) {list($key,$value) = explode('-', $val); return [$key=>$value];}, explode(',', $my_string)); foreach(new RecursiveIteratorIterator(new RecursiveArrayIterator($my_array)) as $k=>$v){ $result[$k]=$v; } print_r($result); ?>
Output for 7.1.25 - 7.1.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Array ( [1] => a [2] => b [3] => c )
preferences:
104.29 ms | 407 KiB | 5 Q