public getRandom () Returns a secure random number generator instance

public setDefaultHash (mixed $defaultHash) Sets the default hash

extends class Phalcon\Exception

integer CRYPT_SHA256

public getToken () Generates a pseudo random token value to be used as input’s value in a CSRF check

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

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

public hasLibreSsl () Testing for LibreSSL

public getTokenKey () Generates a pseudo random token key to be used as input’s name in a CSRF check

public bytes ([mixed $len]) Generates a random binary string The Random::bytes method returns a string