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  1. <?php
  2.  
  3. $a = [];
  4. $a[] = 1;
  5. $a[] = 1;
  6. $a[] = 1;
  7. $a[] = 2;
  8. $a[] = 2;
  9. $a[] = 2;
  10. $a[] = 3;
  11.  
  12. print_r(array_unique($a));
  13. print_r(array_values(array_unique($a)));
Success #stdin #stdout 0.02s 52432KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [0] => 1
    [3] => 2
    [6] => 3
)
Array
(
    [0] => 1
    [1] => 2
    [2] => 3
)
https://ideone.com/7PGp7K
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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