Add/Modify Data in Existing Array

## Add/Modify Data in Existing Array

$msg= array(
[0]=array(
       'id'=2
       'name'=som
      )
[1]=array(
       'id'=3
       'name'=mon
    )
)

if($msg){
  foreach ($msg as &$val) {

    $val['name']='mod';
    $val['new'] = 'new added';
  }
}

print_r($msg);