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<?php $partylist = ['party1','party2','party3']; $position = ['position1','position2','position3']; $members= ['name1','name2','name3','name4','name5','name6','name7','name8','name9']; $partymembers = array_chunk($members,count($position)); $partyArray=[]; foreach($partylist as $key1 => $party){ $partyArray[$party] = []; foreach($position as $key2 => $p){ $partyArray[$party][$p] = isset($partymembers[$key1][$key2]) ? $partymembers[$key1][$key2] : ''; } } echo "<pre>".print_r($partyArray,1)."</pre>";

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