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On this site we hope to help those interested in PHP by
offering free PHP tutorials for beginners, intermediates and advanced students.
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Access Modifiers in PHP OOP
Like other languages, PHP also implements some scope for the methods or attributes of the class. Access modifiers define where the class variables or methods can be accessed. In this…
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Constructor and Destructor in PHP
In the previous article, we have covered the basic concepts of a class and objects. In this PHP tutorial, you will learn constructors and destructors in the PHP class. What…
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OOP in PHP – Introduction to Class and Objects
In the previous tutorials, we used functions to write PHP scripts. Therefore, it is called structural programming. But, structural programming becomes more messy and difficult to understand and handle as…
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Regular expressions in PHP
What is a Regular Expression? The regular expression is basically started from mathematics which defines a range of characters for some purpose. Different languages get references from this mathematical concept…
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PHP JSON and Callback functions
In this article, you will learn about JSON format and its available PHP functions. Also, we will look at the Callback functions in PHP. So, let’s start. What is JSON?…
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PHP Filters -Validation and Sanitization
In this article, you will learn some useful PHP topics as per title, Filters, and Callback functions. Let’s start with the filters. PHP Filters PHP filters are used to sanitize…
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PHP Sessions and Cookies
Web pages need to store the data temporarily or permanently to perform the request and response operations successfully. Almost every web development language provides sessions and cookies to store the…
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File Handling in PHP
File handling is an important part of any application whether it’s a desktop application or a web-based application. As we are learning web development using PHP, so in this tutorial,…
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Request Method in PHP and Super Globals in PHP
What is HTTP? In this tutorial, you will learn the HTTP request method in PHP. Hypertext Transfer Protocol (HTTP) is a client and server communication protocol. It enables the communication…
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PHP Array Sorting and useful functions
In the previous tutorial on PHP Arrays. We have learned about declaring and iterating indexed, associative, and multi-dimensional arrays. We are now in a position to dig deeper into PHP…
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