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  1. <?php
  2.  
  3. function get(array $array, $keys) {
  4.   $val = $array;
  5.   foreach (explode('/', $keys) as $part) {
  6.     if (!isset($val[$part])) {
  7.       return null;
  8.     }
  9.     $val = $val[$part];
  10.   }
  11.   return $val;
  12. }
  13.  
  14. $array['foo']['bar']['baz'] = 'something';
  15. var_dump($array);
  16. var_dump(get($array, 'foo/bar/baz'));
Success #stdin #stdout 0.01s 20568KB
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array(1) {
  ["foo"]=>
  array(1) {
    ["bar"]=>
    array(1) {
      ["baz"]=>
      string(9) "something"
    }
  }
}
string(9) "something"
https://ideone.com/vcRvXW
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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