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Reporting and handling errors in PHP

PHP Debugging and Error Handling
When developing a PHP project, whether it's a simple website or a much larger web application, it's always a good idea to take into account the potential appearance of errors in your PHP code. An error occurs whenever PHP tries to execute an instruction which either results in an impossible outcome, or otherwise prevents the script from executing in the manner intended by the programmer.
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PHP Debugging and Error Handling
Error Handling
PHP / Debugging and Error Handling
Every website will encounter errors from time to time. Most sites will not have any error handling in place and the visitor will most likely receive a cryptic programming error. This can turn visitors away as they don't know what is happening. The way around this is to provide some error handling in your scripts. By testing for errors at crucial stages (e.g accessing a database) you can provide a friendly error message for the user. This tutorial will show you how the error handling functions for the LATEdownload v2 script have been written and how you can use them in your own site.

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PHP Debugging and Error Handling
PHP Debugging
PHP / Debugging and Error Handling
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PHP Debugging and Error Handling
Errors and How to Fix Them
PHP / Debugging and Error Handling
This tutorial will briefly describe some of the common errors in PHP.

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PHP Forms
Form Handling in PHP
PHP / Forms
I am just gonna go through simple form handling with you, nothing too fancy.

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PHP Forms
Form Handling With PHP
PHP / Forms
This article tells you how to handle HTML forms with PHP.

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PHP File Operations
PHP File Handling
PHP / File Operations
We can use PHP to open files and manipulate the data contained within them.

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PHP File Operations
Error Handling
PHP / File Operations
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PHP Forms
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PHP / Forms
In this part four of a series on HTML form handling with PHP, it explains how to create a powerful PHP form handler, called Phorm Manager.

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PHP Emailing
Creating a Mailing List Manager with PHP
PHP / Emailing
This tutorial will guide you through building a complete mail list administration solution, capable of handling multiple lists. Suitable for small-medium sized lists (less than 500 names), flat files are used to store information for later retrieval. Many file access commands will be used and explained, and we'll cover how to send mail from a PHP script.

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PHP Navigation
HTACCESS Wrappers with PHP
PHP / Navigation
HTACCESS is a remarkable tool you can use for password protection, error handling (like custom 404 pages), or HTTP redirects. It can also be used to transform whole folders in seconds: adding headers to all your HTML documents, watermarking all your images, and more.

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PHP Miscellaneous
Handling Non ASCII Characters
PHP / Miscellaneous
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PHP Databases
Querying Web Databases
PHP / Databases
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PHP Debugging and Error Handling
Introduction to Debugging and Error Checking
PHP / Debugging and Error Handling
Debugging essentially means to track down an error in your code. Found a "bug" in your code? Then you need to "de-bug" it. This article will introduce you to some basic concepts such as error checking and built-in functions like var_dump() that will aid you in tracking down errors in your PHP applications.

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PHP General Development
A HOWTO on Optimizing PHP
PHP / General Development
PHP is a very fast programming language, but there is more to optimizing PHP than just speed of code execution. In this chapter, we explain why optimizing PHP involves many factors which are not code related, and why tuning PHP requires an understanding of how PHP performs in relation to all the other subsystems on your server, and then identifying bottlenecks caused by these subsystems and fixing them. We also cover how to tune and optimize your PHP scripts so they run even faster.

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PHP Getting Started
What is PHP and Why Should I Care?
PHP / Getting Started
One of the first things most people want to know about PHP is what the initials stand for. Then they wish they had never asked. Officially, PHP stands for PHP: Hypertext Preprocessor.

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