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  1. <?php
  2.  
  3. $ranking[] = ['App', 'Views'];
  4. $options[] = ['A', 'B'];
  5.  
  6. $flat = iterator_to_array(new RecursiveIteratorIterator(new RecursiveArrayIterator($options)), 0);
  7. var_dump(array_merge($flat, $ranking[0]));
Success #stdin #stdout 0.02s 52432KB
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Standard input is empty
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array(4) {
  [0]=>
  string(1) "A"
  [1]=>
  string(1) "B"
  [2]=>
  string(3) "App"
  [3]=>
  string(5) "Views"
}
https://ideone.com/IWahLp
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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