Online PHP editor | refs for tV1FA

<?php $main = array( array('Women', 'Acces', 'Belts'), array('Women', 'Acces', 'Bangels'), array('Women', 'Top', 'T-Shirts') ); echo "<pre>"; print_r($main); $max_level = 0; foreach($main as $data){ $max_level = count($data); foreach($data as $k => $v) { $level = "lev_$k"; if(!is_array($$level)){ $$level = array(); } $index = array_search($v, $$level); if($index === false){ if($k == 0){ $$level[] = $v; } else { $$parent = "lev_" . ($k-1); if(!is_array($$parent)){ $$parent = array(); } $parent_index = array_search($data[$k-1], $$parent); if($parent_index){ $$level[$parent_index] = $v; } } } } } for($i = 0;$i< $max_level;$i++){ $level = "lev_$i"; print_r($$level); }