This category contains tutorials related to PHP Basics tutorials.
In this tutorial, we will learn about include and require in PHP. Include and Required both are used to copy text/code/markup from the specified file into the file where the copy or require statement is used. Include and require in PHP makes it so simple to manage such kind of code which we need in …
In this tutorial, we will learn about PHP Global Variables. The global variables are also known as superglobals and These these superglobal variables first time introduced in PHP 4.1.0 on 10 December 2001. A very interesting thing about these superglobal variables is these variables are always accessible. You can access them in different PHP files …
In this tutorial, we will learn about PHP Cookies. PHP Cookies are used to store some data on client’s machines in the form of a text file. The main motive of storing cookies on the client machine is to identify the user when user will revisit a site. Because whenever a user requests a web …
In this tutorial, we will learn about PHP Sessions. PHP sessions are a way to access data among different web pages of the website. All the session variables and their values stored in a file in the temporary directory on the server. With the help of PHP sessions, we can share various kind of data among …
In this tutorial, we will learn about PHP File Handling. File Handling is really useful if you want to perform some any file-related operations in your web application such as creating a new file, opening an existing file, delete a file etc. Here is a list of file-related operations: Creating a new file Opening an existing …
In PHP GET and POST superglobals are used to collect form-data. In our first example program, we will create a search web page using the get method. let’s start with the search page example. Example Program: <?php if(isset($_GET[“submit”])){ echo “<h2>Your are searching for ” . $_GET[“search”] . “</h2>”; } ?> <html> <body> <form method=”GET”> <input type=”text” name=”search” placeholder=”Search …
Comments are not used to perform any function in the program but are useful for developers. Developers can write comments with variables and functions to remember their working (purpose) in the program. One important thing to mention is that comments don’t have any impact on the execution of the program. Types of Comments: Single Line comments Multi-Line comments Single-Line …
The web browser communicates with the web server by using two HTTP methods GET and POST. These methods are used to send information to the web server. Here we will learn about these methods and the difference between these two methods. GET method: When we use the GET method it sends data to the web …
Looping statements help us to run a piece of code again and again. For example, you want to show 1 to 100 on your page. In normal cases, you have to write echo 100 times with the number to show 1 to 100 on the web page. But with the help of a loop, you …
In this tutorial, we will learn Branching Statements in PHP. Branching statements allow us to control the flow of the program. For example, if you want to run a piece of code only if a certain condition would be true in this kind of situation branching statements can help you a lot. Here is a list …