PHP is a popular programming language for web development because it is strong and adaptable. Its broad feature set of built-in functions is just one of the numerous factors contributing to its popularity. array_diff is one of these functions that is especially helpful for manipulating arrays. We will examine the PHP array_diff function, comprehend its… Read More »
Laravel, an open-source PHP framework, is a popular choice among developers due to its attractive syntax and strong capabilities. However, like many technologies, it has advantages and disadvantages. In this post, we’ll look at the benefits and drawbacks of utilizing Laravel, including specific examples to help you grasp its practical applications and limitations. Advantages of… Read More »
Database fundamentals : RDBMS systems are designed to handle multiple users simultaneously. This support for multi-user environments enhances data integrity by ensuring that concurrent transactions do not interfere with each other. It provides concurrent access control, allowing multiple users to work with the data concurrently while maintaining the database’s integrity and consistency.
To print Hello world in php you must have PHP installed on your system and follow the following syntax. Goal of this script to teach How to print “Hello World” in browser using PHP.
Difference between cookies and session is : Cookies stores the information on client browser and session stores the information on server. session and cookies are used to store the information.
All of the above are called operators. Operator is a string which instructs PHP to perform given action. = is called assignment operator. It is used for assign value to a variable. It will assign value left to the variable. == is called comparison operator. Double equal (==) is used to compare operands on both… Read More »
empty() function determines whether given variable is empty and also used for checking variable is set or not. Variable is said to empty if it is not set or value is false. empty values can be : 0 “” or “0” 0.0 (0 float value) FALSE empty array() NULL Reference : http://php.net/manual/en/function.empty.php
Outputs or returns a parsable string representation of a variable. It will gives you structured information about the given variable. Syntax : $expression – The variable you want to export.$return – This is optional. If it is used and set to true then it will return the variable representation instead of outputting it else it… Read More »
Redirect to https If you want to redirect each request coming should go to https instead of HTTP without any plugin. then Step1: Go to root directory of your website and look for .htaccess file. It should be exist in root directory. Step2: Find the ‘RewriteEngine On’ Add the following code after that. 1 2… Read More »