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Error Handling In PHP (part 2)
Use PHP's error API to trigger your own errors and log error messages to a file, database or email address.

| The Road Ahead |

In the first part of this article, I introduced you to PHP's error-handling functions, demonstrating how they could be used to control the manner in which errors are handled. I showed you how to use the error reporting functions to filter out those error types you didn't want to see, and how to use a custom error handler to catch PHP's notices and warnings. Finally, I wrapped things up with a demonstration of how a custom error handler could be used to track errors on a Web site, and write those errors to a log file for later review.

There's a lot more you can do with PHP's error-handling API, though; what you've seen so far is just the tip of the iceberg. In this concluding section, I will demonstrate how you can piggyback your code on top of PHP's core engine by triggering your own errors and writing custom handlers to deal with them. I will also show you a simpler method of logging errors, and will (as usual) put the theory to the test with a couple of real-world examples. Much mayhem ahead...so don't go anywhere!


How to do Everything with PHP & MySQL
How to do Everything with PHP & MySQL, the best-selling book by Melonfire, explains how to take full advantage of PHP's built-in support for MySQL and link the results of database queries to Web pages. You'll get full details on PHP programming and MySQL database development, and then you'll learn to use these two cutting-edge technologies together. Easy-to-follow sample applications include a PHP online shopping cart, a MySQL order tracking system, and a PHP/MySQL news publishing system.

Read more, or grab your copy now!


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