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<?php $array = [ 0 => [ 'MODEL'=> "AAA", 'PRICE'=> 12.00, 'SUBMODEL_NAME'=> "abc" ], 1 => [ 'MODEL'=> "AAA", 'PRICE'=> 12.00, 'SUBMODEL_NAME'=> "" ], 2 => [ 'MODEL'=> "BBB", 'PRICE'=> 12.00, 'SUBMODEL_NAME'=> "bcd" ], 3 => [ 'MODEL'=> "AAA", 'PRICE'=> 12.00, 'SUBMODEL_NAME'=> "" ] ]; print_r($array); $result = []; foreach($array as $k=>$v){ $i=0; if($v['SUBMODEL_NAME']==''){ $i++; $k = $k-1; } $result[$k][$i]= $v; } $result = array_values($result); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => abc ) [1] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => ) [2] => Array ( [MODEL] => BBB [PRICE] => 12 [SUBMODEL_NAME] => bcd ) [3] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => ) ) Array ( [0] => Array ( [0] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => abc ) [1] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => ) ) [1] => Array ( [0] => Array ( [MODEL] => BBB [PRICE] => 12 [SUBMODEL_NAME] => bcd ) [1] => Array ( [MODEL] => AAA [PRICE] => 12 [SUBMODEL_NAME] => ) ) )

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