Tutorials with Creative Demos
You can walk across one-dimensional array simply, but may laboriously loop through multidimensional array in PHP using recursive methods. Truly, the multidimensional features in data need more efforts for traversal of array. Obviously, recursive methods involve many types of applications such as traversing files in a directory, Towers of Hanoi, types of Tree Traversal and … Read more
Let us investigate how a web chat room in PHP and JS is working in a simple way. In addition, if people require many web chat rooms, how do you let the attendee create more meeting places according to distinct topics. We extend the previous post about a single chat room with unlimited attendees to … Read more
The PHP live chat is mostly of web-based, AJAX-based. We propose a concise example of client-server structure about a jQuery or JavaScript chat room. And no database is required here. So far, one chat room is provided for unlimited attendees. In next post, we are going to extend it to multiple chat rooms, thus to … Read more
Namespace in programming implements an abstract concept. The re-usable PHP class, function, or constant of libraries and extensions are grouped to prevent from name collisions. In addition, Namespace aliasing increase readability of codes. The article uses PHP namespace example codes to explain the basics and its variation. All codes here are not complicated, so you … Read more
Apart from softwares like Photoshop, PHP image functions can resize, add an effect to, or put a watermark on an image. Resizing will reduce the storage of mass uploaded pictures. Image filter can append a specific effect to an image. The watermark on an image prevent creative pictures or photographs from misappropriation. All codes here … Read more
We present a way to achieve: (1) http browser clients can trigger a remote script to run, (2) Windows browsers auto refresh status for remote system on Linux. Obviously, that give us an alternative view about what common HTML layout can do. All codes here are not complicated, so you can easily understand even though … Read more
For the topic of Multiple File Upload, there are various approaches including HTML, jQuery AJAX, and PHP. This ultimate complete guide helps you understand how to choose a proper method among them. For example, only PHP cURL method is available for the case of file transfer between hosts. All codes here are not complicated, so … Read more
File Upload allow various approaches, including HTML, jQuery AJAX, and PHP. This ultimate complete guide helps you understand how to choose a proper method among them. For the case of file transfer between hosts, only PHP cURL is available. Here only single file upload is written. In next article, we will talking about multiple file … Read more
Yii 1.1 is one of famous PHP MVC (Model-View-Controller) frameworks. Although Yii 2.x had launched with big change in structure, Yii 1.1 will still be worth attention as some existing systems are running under it by now. With its Gii component, WebApp developing staff can create Model class with ease, and therefore leverage CRUD operations … Read more
Friendly AJAX Login Form to be built should have clear aspects such as secure authentication, session control, last-login-time display and so on. Therefore, service providing system can separate existing members from guests, and then help members navigate websites to get what they are looking for. Creating an AJAX Login Form using jQuery primarily involves both … Read more