doppioni - PHP Online

Form of PHP Sandbox

Enter Your PHP code here for testing/debugging in the Online PHP Sandbox. As in the usual PHP files, you can also add HTML, but do not forget to add the tag <?php in the places where the PHP script should be executed.

Your result can be seen below.

Result of php executing

Full code of doppioni.php

  1. <?php
  2. $a=array(-1,1,2,2,3,4,5,5);
  3. $p=0;
  4. for($k=0; $k<count($a)-1;$k++)
  5. if($a[$k]==$a[$k+1]){
  6. $p++;
  7. $a[$k]="*";
  8. }
  9. var_dump($a);
  10. print $p;
  11. ?>
File Description
  • doppioni
  • PHP Code
  • 22 Jan-2022
  • 140 Bytes
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