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<?php $aggs['aggs']['name'] = "name"; function addEnd(&$item, $key) { if(is_array($item)){ return; }elseif($key=='aggs'){ $item=['name'=> ['aggs' => $item]]; }else{ $item=['aggs' => $item]; } } for($i=0; $i<5; $i++){ // your loop array_walk_recursive($aggs, 'addEnd'); } var_dump($aggs);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["aggs"]=> array(1) { ["name"]=> array(1) { ["aggs"]=> array(1) { ["name"]=> array(1) { ["aggs"]=> array(1) { ["name"]=> array(1) { ["aggs"]=> array(1) { ["name"]=> array(1) { ["aggs"]=> array(1) { ["name"]=> array(1) { ["aggs"]=> string(4) "name" } } } } } } } } } } }

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