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Generate a password in php

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  1. function generatePassword($length=9, $strength=0) {
  2. 	$vowels = 'aeuy';
  3. 	$consonants = 'bdghjmnpqrstvz';
  4. 	if ($strength >= 1) {
  5. 		$consonants .= 'BDGHJLMNPQRSTVWXZ';
  6. 	}
  7. 	if ($strength >= 2) {
  8. 		$vowels .= "AEUY";
  9. 	}
  10. 	if ($strength >= 4) {
  11. 		$consonants .= '23456789';
  12. 	}
  13. 	if ($strength >= 8 ) {
  14. 		$vowels .= '@#$%';
  15. 	}
  16.  
  17. 	$password = '';
  18. 	$alt = time() % 2;
  19. 	for ($i = 0; $i < $length; $i++) {
  20. 		if ($alt == 1) {
  21. 			$password .= $consonants[(rand() % strlen($consonants))];
  22. 			$alt = 0;
  23. 		} else {
  24. 			$password .= $vowels[(rand() % strlen($vowels))];
  25. 			$alt = 1;
  26. 		}
  27. 	}
  28. 	return $password;
  29. }

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