PHP

The while loop in PHP is one of the basic control structures used for repeating a block of code as long as a specified condition remains true. It is particularly …

The switch statement in PHP provides an alternative to using multiple if-else conditions. It is used to execute one block of code among many based on the value of a …

In PHP, you can pass function arguments by reference, allowing the function to modify the original variable’s value. When using call by reference, instead of passing a copy of the …

In PHP, when a function is called and arguments are passed, by default, PHP uses call by value. This means that the function receives a copy of the variable, and …

Anonymous classes in PHP are useful when you need to create a class only once, often for short-lived purposes, and you don’t want to define a named class. Anonymous classes …

PHP functions can accept parameters (also called arguments) to make them more dynamic and reusable. Function parameters allow you to pass data into a function for processing. PHP offers different …

In PHP, anonymous functions (also known as closures) are functions that do not have a specified name. They are often used as callbacks or passed as arguments to other functions, …

Arrow functions in PHP, introduced in PHP 7.4, provide a shorter and more concise syntax for anonymous functions (also known as closures). They offer a simple and convenient way to …

In PHP, creating directories is a common task when working with file systems, especially in applications that require uploading files, storing logs, organizing data, or dynamically creating folder structures. PHP …

CSV (Comma-Separated Values) files are commonly used to store and exchange tabular data. CSV files are simple to read and write, making them an ideal choice for storing structured data …