PHP Web Development Tutorials

PHP Web Development Tutorials and Articles
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If you have PHP4 working on your server, and have heard that PHP5 may screw up things. Here's how to have both running alongside. #!/bin/sh # PHP5 CGI Installer for cPanel/WHM Servers VERSION=5.0.4 cd /usr/src wget -O php.tbz2...
The PHP Extension and Application Repository (PEAR) is an open source structured library of packages for PHP developers. These packages provide routines which solve problems PHP developers regularly face: sending structured e-mail (such as an HTML attachment), interacting with different databases...
Smarty is a templating engine for PHP, it's one of the most popular templating engine used by PHP developers. Using a templating engine helps businesses separate presentation logic & application logic. Templating, you can say is a way to separate the business logic from the presentation...
This is a very simple code and hardly requires any explanations. :eek: If you need any put the post here. functions.php <?php function createsessions($username,$password) { //Add additional member to Session array as per requirement session_register();
Repetitive tasks are always a burden to us. Deleting spam email, sealing 50 envelopes, and going to work are all examples of tasks that are repeated. The nice thing about programming is that you can avoid such repetitive tasks with a little bit of extra thinking. Most often these repetitive tasks...
We shall understand about the following loops in PHP. For loop statement The while loop The do while loop The foreach loop The continue statement The break statement For loop statement
What are Regular Expressions? A regular expression is a pattern that can match various text strings. Using regular expressions you can find (and replace) certain text patterns, for example "all the words that begin with the letter A" or "find only telephone numbers". Regular expressions are...
These functions allow you to get the mean, the median, tell if a number is even or odd, strip an array of all strings and characters, and provide probability. The mean function works well if your trying to implement a rate system. just filter the input values of the array and it will work...
I was wondering in how many ways can we iterate through an array in PHP. So, I figured out a few, here's it... Our Array, which we will be iterating on, $arr = array('PHP','Perl', 'JavaScript','AJAX', 'Python','ASP', 'C#'); 1. Using a simple for loop // using for loop ...
System tools & monitoring programs are often required to monitor a directory or file(s) for changes, not just content changes, it may even be attribute changes like permissions, timestamps etc. Inotify is being used for quite some time in C programming to achieve the same. Here we will be...
Morse code is a method for transmitting information, using standardized sequences of short and long elements, for the letters, numerals, punctuation and special characters of a message. The short and long elements can be formed by sounds, marks or pulses, and are commonly known as "dots" and...
Well, I always had a problem identifying my MP3 files because of their vague filenames like, "Track 1.mp3" or "Bryan Adams 1.mp3", I was wondering whether I could rename the file depending upon the MP3 tags, so I came with up this script with reads MP3 tags and renames the file according to the...
Mysqli extension provides us to access the functionality offered by MySQL 4.1 and above.The i in the function name stands for improved (MySQL Improved). The mysqli extension is built using the PHP extension framework.The MySQLi library is much more optimized and quicker than the previous MYSQL...
Many times we require to format a number to output with thousand place comma separator, here is a function will help you do so. function numcomma ($value) { if(strpos($value,".")) { $decimalval = substr($value,strpos($value,".")+1); $value =...
Introduction Roman numerals are a great way to add a bit of class to a web page. They are often used in official titles, such as the XXXIV Pennsic War (34th). The rules for Roman numerals are straightforward and therefore lend themselves to being scripted. The basic rules of Roman numerals...
Some web applications need to display numbers in words, like e-commerce, shopping web applications, so PEAR brings a package named Numbers_Words which converts numbers to words in 2 lines of PHP code. Checkout the example below. <?php require('Numbers/Words.php'); $number =...
How to optimize your PHP installation to handle large file uploads. Though PHP presents a very versatile and user friendly interface for handling file uploads, the default installation is not geared for working with files in excess of 2 Mega Bytes. This article will help you...
Show page processing time at the end of the page using PHP <?php //Page process time calculation /* The microtime() function fetches the current current Unix timestamp with microseconds another alternative method is to use the microtime() so that it returns a float value...
To display the data by splitting them in pages is very important if you have chances of more records to be displayed. function page_records() { global $page,$pagecount,$perpage; $arr = $_GET; if (is_array($arr)) { foreach($arr AS $_arrykey => $_arryval) {
Most of us have know PHP as a language used for web development, but it is also being used for writing backend processing scripts, backup scripts, deferred processing scripts etc. for a long time but still not as much as other scripting languages as Perl, Python, or Ruby. But if you are a PHP...