Category PHP

In this tutorial, we will learn about PHP arrays. When you declare a variable in a PHP program, you can assign only one value to it at a time. This is a limitation of variables in a program. In certain…

Variadic functions, also known as variable argument functions, are a very useful feature in PHP that allows you to define functions by accepting an arbitrary number of arguments. This feature was introduced in the PHP 5.6 version. Variadic functions are…

PHP 7.4 version has introduced arrow functions, which provides a concise and shorter syntax to define anonymous functions. Arrow functions automatically capture variables from the parent scope by value, making using closures easier and cleaner. The general syntax to define…

When you define a function in PHP, you give it a name, which allows you to be called later by referencing this name. However, PHP also supports anonymous function like other programming languages. An anonymous function, also known as closure,…

PHP supports two kinds of methods for passing arguments to functions: pass by value and pass by reference. Passing an argument by value is the most common way to pass value to a function. In PHP, arguments are passed by…