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Count number of actions taken

/ Published in: PHP
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  1. function tally($ns = null, $setTo = null) {
  2. 	static $tallies = array();
  3. 	if ($ns === null) {
  4. 		return $tallies;
  5. 	}
  6. 	if ($setTo) {
  7. 		$tallies[$ns] = $setTo;
  8. 		return;
  9. 	}
  10. 	if (!isset($tallies[$ns])) {
  11. 		$tallies[$ns] = 0;
  12. 	}
  13. 	$tallies[$ns]++;
  14. }
  15. // Example usage
  16. // foreach ($arr as $k => $v) {
  17. //   tally('start of loop');
  18. //   // code
  19. //   if ($x) { continue; }
  20. //   tally('end of loop');
  21. // }
  22. // print_r(tally()); // Array ( [start of loop] => 10, [end of loop] => 6 )

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