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<?php function arrayStack( $array, $dash ){ foreach($array as $value){ if(isset($value['id'])){ echo str_repeat("-", $dash).$value['id'].'<br/>'; }else{ $dash++; arrayStack( $value, $dash ); $dash--; } } } arrayStack( $myArray, 0 );

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37.25 ms | 402 KiB | 5 Q