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PHP Debugging and Error Handling
Php is a great language because it allows you to create great web application but it may be useful even for calculations. Php is often used creating graphics on the fly starting from simple data. If you're projecting a script tide up with math you may encounter a typical error that come out when you try to divide a number by zero.
Related Tutorials
PHP Functions
PHP Functions : array_fill
PHP / Functions
array_fill() fills an array with num entries of the value of the value parameter, keys starting at the start_index parameter. Note that num must be a number greater than zero, or PHP will throw a warning.

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PHP General Development
Macronimous- Command Line Scripting in PHP
PHP / General Development
PHP is a great language to develop web applications rapidly and economically. Many of us know this. But what many of us were unaware of is that PHP can also be run as a command line script like c, c++, java, etc.

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PHP Getting Started
PHP in the Command Line (Shell)
PHP / Getting Started
There's a single line you can add to your web host's control panel that will automatically archive your content. A "shell" in the computer world is a place where you enter commands and run files by name rather than clicking around different windows.

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PHP Getting Started
Basic Calculator
PHP / Getting Started
In this tutorial were going to be creating a very simple calculator, using a very simple PHP script. It will be able to handle Addittion (+), Subtraction (-), Multiplacation (*) and Division (/). To fully understand this tutorial, i suggest you have a good understanding of XHTML (in particular forms), and a basic understanding of PHP (in particular If statements and variables).

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PHP Getting Started
Using PHP 'if' Statements
PHP / Getting Started
Using 'if' statements, you can check to see if a variable equals something else, and then execute a line of code if it is, and execute another line of code if it isn't. This tutorial is meant for beginners.

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PHP Getting Started
Comments
PHP / Getting Started
Comments are pieces of code that the PHP parser skips. When the parser spots a comment, it simply keeps going until the end of the comment without doing anything. PHP offers both one line and multi-line comments.

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PHP Site Analysis
Graphing in PHP - Make your own line graph using PHP functions
PHP / Site Analysis
In this tutorial I will show you how to make your own line graph using GD functions in PHP, based on traffic statistics for a desired page. So this tutorial will require a MySQL database to hold the information from daily traffic statistics.

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PHP Databases
Building database table handlers in PHP using OO approach
PHP / Databases
Having in mind PHP developers like myself I strived to provide an alternative and hopefully useful method for easing the daunting task of database communication. In my line of work and, I presume, in line of work of many of my colleagues database-driven PHP applications, and therefore communication with database, play very important role. As is, PHP provides a very flexible and easy way for database integration. Native drivers for majority of databases and ODBC connectivity make the task of database communication almost trivial.

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PHP Installation
Installing PHP on Windows
PHP / Installation
A brochure-style Web site may be sufficient for a business that simply wants a basic Web presence — some static pages to inform the visitor of the company's off-line contact information.

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PHP Navigation
Web page optimizer
PHP / Navigation
How to go from 15kb to a file of 11kb without even changing one single line in a CSS file? Without ruining the looks and comments of our page. How to keep them intact for editing and highly parsed, optimized for speed and compressed but only for the visitors?

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PHP Site Analysis
Creating a file based logging script
PHP / Site Analysis
In this tutorial I will show you how you can create a small and simple PHP script to log your visitors activity into a file. You just need to add 1 line to each of your page to enable logging and the statistics will be collected in a html file so you don't have to setup any database for this task.

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PHP Templates
Simple Template Systems
PHP / Templates
Why work harder when you can just work smarter, and get things done in half the time? One of PHP's many uses is in creating templates, which allow you to separate content and formatting. The benefits of this are immediately obvious - you can change the look of an entire site by just editing a single line of code, and with more advanced usage of mySQL, you can even create whole sites that run on a single file.

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PHP Debugging and Error Handling
Debugging PHP: Did You Remember to
PHP / Debugging and Error Handling
So you've finally managed to install PHP. Anxious to use your new tool, you find the print function in the manual, write your own hello world, load the page and the dreaded "Parse error: parse error in /usr/local/apache/htdocs/test.php on line 2" error pops up in front of you. You know the scenario, read on to learn the fixes....

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PHP File Operations
PHP Script Tips - Reading and Writing Files
PHP / File Operations
A collection of 14 tips on PHP functions on file input and output. Clear answers are provided with tutorial exercises on opening files for reading and writing, appending data to existing files, reading file by line or character, reading file in binary mode.

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PHP Getting Started
Herong's Tutorial Notes on PHP
PHP / Getting Started
This free book is an excellent tutorial book for beginners. It is a collection of notes and sample codes written by the author while he was learning PHP himself. Topics include Command Line Interface (CLI), array, CGI, cookie, database, HTTP, IIS, image files, loop, mail, MySQL, PHP, request, session, SMTP, SOAP, SOAP Extension, SQL, WSDL.

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