只获取两个阵列中的第一个，它们组合在一个阵列中

If i var_dump my array $array_name i get the following:

array(4) {
  ["lounge"]=>
  string(0) ""
  ["terrasse"]=>
  string(12) "ab 18:00 Uhr"
 ["vorverkauf"]=>
  string(12) "ab 18:30 Uhr"
  ["titles"]=>
  array(3) {
    ["lounge"]=>
    string(6) "Lounge"
    ["terrasse"]=>
    string(14) "Außenbar"
    ["vorverkauf"]=>
    string(18) "Vorverkauf im 1.UG"
  }
}
array(4) {
  ["lounge"]=>
  string(0) ""
  ["terrasse"]=>
  string(12) "ab 18:00 Uhr"
  ["vorverkauf"]=>
  string(12) "ab 18:30 Uhr"
  ["titles"]=>
  array(3) {
    ["lounge"]=>
    string(6) "Lounge"
    ["terrasse"]=>
    string(14) "Außenbar"
    ["vorverkauf"]=>
    string(18) "Vorverkauf im 1.UG"
  }
}

As you can see these are two arrays BUT they are not within one "master" array. I'd like to have only the first of these to arrays.

So i tried

var_dump($array_name[0]) which returns NULL

What am i missing?

At the end I would like to get ONLY from the first array the following value:

Something like $array[0]['titles]['lounge'] should output Lounge

Loop through each one printing the value And this is because you don't define a key for arrays with in array name

foreach( $array_name as $sub_array_name){
 echo $sub_array_name["titles"]["lounge"];

}