For example, you can use the ENCRYPT() function in MySQL to encrypt a password column with a salt value, or the ENCRYPTBYPASSPHRASE() function in SQL Server to encrypt a credit card number with a ...

For an example of some UDFs written using this library ... There is a bit of a caveat for functions returning buffers (string & decimal functions): if there is a possibility that string length exceeds ...

A basic example of backing up a MySQL database using mysqldumb and exec. You may need to allow PHP to use the exec() function. Run phpinfo() to check if exec() is ...