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  1. <?php
  2.  
  3.         function linearSearch(array $array, $value) {
  4.         $length=count($array);
  5.         $s = null;
  6.         for ($i=0;$i<$length;$i++) {
  7.         if($array[$i] == $value){
  8.               $s= $i;
  9.               break;
  10.         }
  11.     }
  12. return $s;
  13. }
  14.  
  15. var_dump(linearSearch([31,
  16. 41,
  17. 59,
  18. 2,
  19. 6,
  20. 41,
  21. 59,
  22. 58], 59));
Success #stdin #stdout 0.01s 52488KB
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int(2)
https://ideone.com/lboEzb
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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