PHP Web Development Tutorials

PHP Web Development Tutorials and Articles
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Here's the code to read ID3 tage from a MP3 file <?php //Reads ID3v1 from a MP3 file and displays it $mp3 = "1.mp3"; //MP3 file to be read
Introduction PHP comes with an extensive catalog of date and time functions, all designed to let you easily retrieve temporal information, massage it into a format you require, and either use it in a calculation or display it to the user. However, if you'd like to do something more complicated,...
Arrays are common to many programming languages. They are special variables which can hold more than one value, each stored in its own numbered 'space' in the array. Instead of having many similar variables, you can store the data as elements in an array.Each element in the array has its own ID so...
Let us say you have some images and want to watermark those images with some other gif, jpeg, png images or with some plain text on the fly in PHP. It actually looks tough but it is very simple. Let us take a real time example of profile picture option we have here at where if you...
Got the vacations and so it's coding time. Pretty basic php based download script with a counter before starting the download, you may have seen those kind of script sources all around. But I made some arrangements for this code to make it a bit more than a simple downloading script. Lets start...
Bubble sort in this form allows someone to order number arrays from lowest number to highest number and vice verse. This article serves the purpose of providing the bubble sort algorithm for use in php. I found a tuts @ active.tutsplus and I used it as a base to create a direct port over to php. ...
PHP being the most popular & easy to deploy language for web applications offers a large number for functions for sorting compared to other languages like Perl, Python, etc which hardly have a few basic functions which have to be extended by the programmer. PHP reduces coding time by providing...
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...
A Comma-Separated Values(CSV) file stores information in a list with a comma between each item. A CSV file may consists of any number of records. CSV file format is widely supported by scientific applications, and various consumer and business applications. There are a few variations where...
This functions solves the problem of always writing the same code to check if a get or post request is set or not. Background I created this because I was tired of the extra code needed just to see if a request variable has the array key set or not. I don't want to use error suppression...
PHPExcel project provides a set of classes, which allow us to Read, Write and Create Excel documents in PHP. File formats, supported by PHPExcel are .xls, .xlsx, CSV, .ods, Gnumeric, PDF and HTML. Requirements for PHPExcel: PHP version >= 5.2.0 PHP extensions php_zip,php_xml,php_gd2...
Memcached is a high-performance open-source caching solution, generally used to improve web application performance by avoiding round-trips to RDBMS, to know more about memcached read Faster Webapps With Memcached. In this article we'll discuss about installing and using memcached in PHP. A PHP...
Amazon Simple Storage Service (S3) is a low-cost & high-availability storage service provided by Amazon Web Services. It's very efficient and cheap, it allows you to store as much as you want and there is no limit, you pay for what you use and you pay as you go, there is no commitment. You can...
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...
PHP 4.0.2 onwards libcurl support was added in PHP, libcurl is a free client library initially written by Daniel Stenberg which allows us to communicate with servers using a variety of protocols like HTTP,HTTPS,FTP,SMTP,LDAP, etc. In this article we'll be looking at enabling libcurl support in...
EXIF stands for Exchangeable image file format is standard by which metadata is stored in image & sound file formats, these are sometimes added by digital camera / software / or manually added by a user. These standards metadata tags help people track / store info, for example Flickr shows the...
This class is a wrapper for array's that allows you to use oop to create and manage an array Background This class is inspired by Java and C#'s array class. The Code If you'd like to use oop to manage an array this class is meant to provide a data type of sorts for that effort.
Creates a class that acts as a string wrapper similar to Java and C#. Background Php doesn't do types so I created a class to act as a wrapper to provide a faux type for strings The Code The code is designed so that you can create text variables which have there own methods that you...
Several protocols like POP3, IMAP and LDAP are supported. Various databases like Oracle, MySQL, PostgreSQL, Informix, Sybase, and SQL server can be easily integrated. Uses of PHP The database modifications like insert, delete and element modification is possible using PHP The system...
The use of function is similar to other language functions, take one or more parameters as input, process and provide the corresponding result. The block of code to be used more frequently is added inside the functions. The execution of function is dependent on two points as create the function and...