How Create Multiple array from a array?

Question

I have an array in the same level.

$original = Array(
        0=>\"03ssss\",//substr(\"03ssss\",0,2)=\"03\" => parent index

          1=>\"04aaaa\"         


        

Answer 1

This splits the $original array into sub arrays at each element starting with '03':

$move_level = array();
$ary = array();
foreach($original as $value) {
    if (strpos($value, '03') === 0) {
        $move_level[] = $ary;
        $ary = array();
    } else {
        $ary[] = $value;
    }
}
$move_level[] = $ary;