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  1. <?php
  2.  
  3. $array1 = array('blue', 'red', 'green');
  4. $array2 = array('yellow', 'red', 'purple');
  5.  
  6. // по значению
  7. $result = array_merge($array1, $array2);
  8. var_dump($result);
  9.  
  10. // по ключу
  11. $result = $array1 + $array2;
  12. var_dump($result);
Success #stdin #stdout 0.02s 24400KB
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array(6) {
  [0]=>
  string(4) "blue"
  [1]=>
  string(3) "red"
  [2]=>
  string(5) "green"
  [3]=>
  string(6) "yellow"
  [4]=>
  string(3) "red"
  [5]=>
  string(6) "purple"
}
array(3) {
  [0]=>
  string(4) "blue"
  [1]=>
  string(3) "red"
  [2]=>
  string(5) "green"
}
https://ideone.com/ZPFO0G
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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