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Posted By

kirik on 08/30/09


Tagged

php check version minimum


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Nanobyte
umang_nine


Check minimum version of PHP

 / Published in: PHP
 

Easy check (:

UPD You can just use version_compare() function.

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  1. function phpMinV($v)
  2. {
  3. 	$phpV = PHP_VERSION;
  4.  
  5. 	if ($phpV[0] >= $v[0]) {
  6. 		if (empty($v[2]) || $v[2] == '*') {
  7. 			return true;
  8. 		} elseif ($phpV[2] >= $v[2]) {
  9. 			if (empty($v[4]) || $v[4] == '*' || $phpV[4] >= $v[4]) {
  10. 				return true;
  11. 			}
  12. 		}
  13. 	}
  14.  
  15. 	return false;
  16. }
  17.  
  18.  
  19. /* ---- Newer than 4 ---- */
  20. if (phpMinV('4')) {
  21. 	// .....
  22. }
  23. // or
  24. if (phpMinV('4.*')) {
  25. 	// .....
  26. }
  27.  
  28. /* ---- Newer than 5.1 ---- */
  29. if (phpMinV('5.1')) {
  30. 	// .....
  31. }
  32. // or
  33. if (phpMinV('5.1.*')) {
  34. 	// .....
  35. }
  36.  
  37. /* ---- Newer than 5.2.3 ---- */
  38. if (phpMinV('5.2.3')) {
  39. 	// .....
  40. }

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