Computes a CRC value.
Decodes Base64 bytes.
Decodes hex bytes.
Decodes quoted-printable bytes.
URL-decodes bytes.
Computes a named digest over bytes.
Base64 encodes bytes.
Hex encodes bytes.
Computes an MD5 encoding.
Quoted-printable encodes bytes.
Escapes bytes for MySQL string literals.
URL-encodes bytes.