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<?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); }
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => Array ( [0] => Women [1] => Acces [2] => Belts ) [1] => Array ( [0] => Women [1] => Acces [2] => Bangels ) [2] => Array ( [0] => Women [1] => Top [2] => T-Shirts ) ) Warning: Undefined variable $lev_0 in /in/tV1FA on line 16 Warning: Undefined variable $lev_1 in /in/tV1FA on line 16 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Warning: Undefined variable $lev_2 in /in/tV1FA on line 16 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Warning: Undefined variable $parent in /in/tV1FA on line 24 Warning: Undefined variable $parent in /in/tV1FA on line 25 Warning: Undefined variable $parent in /in/tV1FA on line 26 Warning: Undefined variable $parent in /in/tV1FA on line 28 Array ( [0] => Women ) Array ( ) Array ( )

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