PHP: Simple Index Incrementor Method

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A million different ways to incrementally increase a number, here's another.

Copy this code and paste it in your HTML
  1. function index(){
  2. static $idx = 0;
  3. $idx++;
  4. return $idx;
  5. }
  7. echo index();
  8. echo index();
  9. echo index();
  10. echo index();

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