PHP Web Development Tutorials

PHP Web Development Tutorials and Articles
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Many times it is required for us to calculate the time remaining and display it in a very understandable format like days,weeks,hours etc. Here is a function i wrote to do the same. //FUNCTION FOR TIME LEFT function time_left($integer) { $seconds=$integer; if...
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File upload is very common requirement of many web sites. We may require to upload pictures online to websites. Image upload is very common requirement and many sites are using this to allow members or visitors to upload files. We will learn how to upload multiple files using a single form. This...
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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...
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Introduction RSS is a family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts. An RSS document, which is called a "feed," "web feed," or "channel," contains either a summary of content from an associated web site or the full text....
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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Recently i had to implement a file split-er in PHP and was shocked find how LESS pre written scripts are available for the task. So thought of writing a quick one myself. If you just want the code, I have a fully featured php script hosted at github Just download it there and well CONTRIBUTE :)...
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These days, i'm kinda into hot stuff each day but kinda not having time to document all those. So here i got a little time, let's skip the bla bla. What exactly is real-time updating means? Have you ever seen how php output is shown on the browser? No matter what length code or how many loops...
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CURL is a command line tool for sending and receiving files or other data with URL syntax.CURL supports many protocols for example HTTP, FTP, HTTPS, TELNET, etc. When it comes to PHP/CURL, it is a module that allow us to use libcurl PHP library. Uses We can use PHP/CURL for HTTP form based...
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