These functions allow you to use the CrackLib library to test the 'strength' of a password. The 'strength' of a password is tested by that checks length, use of upper and lower case and checked against the specified CrackLib dictionary. CrackLib will also give helpful diagnostic messages that will help 'strengthen' the password.
Note: 이 확장은 » PECL 저장소로 옮겨졌으며, 더 이상 PHP로 제공되지 않습니다.5.0.0.