(PHP 4 >= 4.0.2, PHP 5, PHP 7) Decrypts crypttext with given parameters

(PECL crack >= 0.1) Closes an open CrackLib dictionary

(PHP 4, PHP 5, PHP 7) Gets the name of the specified hash

(PHP 4, PHP 5) Encrypts/decrypts data in OFB mode

(PHP 4, PHP 5, PHP 7) Gets the block size of the specified cipher

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Free certificate resource

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns if the specified module is a block algorithm or not

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Parse an X.509 certificate and return a resource identifier for it

(PHP 5 >= 5.2.2, PHP 7) Parse a PKCS#12 Certificate Store into an array

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Exports a certificate to file