The te-edu Password Meter class can be used to check whether a password is strong enough to not be guessed easily. It can perform several tests on a given password string to compute a score that represents the strength of a password. Password checking is based on brute force attack class A and considers 10 million password checks in one minute. It checks characters, character pairs, repeated characters, time needed to be discovered, character standard entropy, etc.
Generate/Check and Encypt Passwords features a Password Generator with settings for character type, allowed and disallowed characters, and minimum/maximum password length. PassPhrase Generator will generate a string with a specified number of words, the minimum/maximum length of words, and which folder to look into to find the words. Password Strength Checker checks to see how strong a password is, from 0 to 100. encrypt() will make sure the hash type is valid before encrypting. You can also pass a SALT option with the password to make it more secure.