Posts Tagged ‘php’

Parsing the XML has been a tough task among the programmer of PHP. I frequently get questions from my friend and via email "How can we parse XML in an easy way? It seems to be a tough task". If SimpleXML extension is loaded in PHP then it's not a tough task. But, keep in mind that SimpleXML extension of PHP is only available from the PHP 5.0. Full story

GD library in PHP is very useful for image processing and you can do a lot image manipulation from it. In this post, I'll show you a simple Image manipulation (image rotation)using the function provided below in PHP. You'll see how easy it is to rotate an image using PHP. Full story

Yesterday, Sujit asked me how can we execute the php code entered through textarea in PHP. In many cases, it's not good to execute the php code entered from textarea in PHP from the secruity point of view but in some cases you may have to do this and I'm going to tell you here how you can do this in PHP. Full story

If you are unaware of default argument in function then you should know that you candefine the function with default arguments in PHP as you can do it C and C++. Providing default arguments in the function can be very useful when you've to extend the the functionality of the previously written functions. Full story

Security is a very important aspect of programming. In PHP, there are few useful functions which is very handy for preventing your website from various attacks like SQL Injection Attack , XSS attack etc.Let's check few useful functions available in PHP to tighten the security in your project. But note that this is not a complete list, it just list of functions which I found useful for using in your project. Full story