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  1. <?php
  2.  
  3. $a1 = [
  4. 	0 => 2,
  5. 	1 => 1,
  6. 	2 => 8,
  7. 	3 => 10,
  8. 	4 => 11,
  9. 	12 => 9,
  10. ];
  11. $a2 = [
  12. 	0 => 9,
  13. 	1 => 8,
  14. 	2 => 1,
  15. 	3 => 11,
  16. 	4 => 10,
  17. 	5 => 2,
  18. ];
  19. print_r(array_combine(array_flip($a1), $a2));
Success #stdin #stdout 0.01s 82880KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => 9
    [1] => 8
    [2] => 1
    [3] => 11
    [4] => 10
    [12] => 2
)
https://ideone.com/Vh90X0
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
secret

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