public uuid () Generates a v4 random UUID (Universally Unique IDentifier) The version 4 UUID is purely random (except the version)

public hasLibreSsl () Testing for LibreSSL

public getSslVersionNumber () Getting OpenSSL or LibreSSL version Parse OPENSSL_VERSION_TEXT because OPENSSL_VERSION_NUMBER

public getRandomBytes () Returns a number of bytes to be generated by the openssl pseudo random generator

public setWorkFactor (mixed $workFactor) ...

public isLegacyHash (mixed $passwordHash) Checks if a password hash is a valid bcrypt’s hash

public getDefaultHash () Returns the default hash

public destroyToken () Removes the value of the CSRF token and key from session

public base58 ([mixed $n]) Generates a random base58 string If $len is not specified, 16 is assumed. It may be larger

public getWorkFactor () ...