Introducing Cron [PHP & MySQL Tutorials]: "Introducing Cron
By Aaron Brazell
August 2nd 2003
Reader Rating: 7.1
Manipulate strings of data. Query an assortment of databases. Send multi-part mail messages. Parse XML.
We’ve all heard of the many powerful and efficient uses for PHP as a Web language. But you can combine PHP with other tools to achieve a range of different results. One of those tools is Cron."