# Filter Some Keys in Multi-dimensional Arrays in PHP

## April 22, 2016

/** * Cleans up multi-dimensional arrays. * 1st dimension is a simple index * 2nd dimension includes the desired keys * * @param mixed $array * @param mixed$keysToInclude */ public function cleanUpArray($array,$keysToInclude){ $returnArray = array();$i = 0; foreach($array as$item){

            foreach($keysToInclude as$key){
$returnArray[$i][$key] =$item[$key]; }$i++;
}

return \$returnArray;
}