Category: PHP Tutorial

PHP Tutorial

PHP Regular Expressions

PHP Regular Expressions (Regex) Regular Expressions are patterns used to match, search, or replace text. PHP supports regex in two ways: preg_ functions → recommended (Perl-compatible) ereg_ functions → deprecated (not used today) We...

PHP Tutorial

PHP Global Variables

PHP Global Variables – Complete Beginner Guide With Examples Introduction to Global Variables in PHP In PHP, global variables are variables that can be accessed from any part of the script, including inside functions,...

PHP Tutorial

PHP Arrays

PHP Arrays – Complete Beginner Guide With Examples Introduction to Arrays in PHP In PHP, an array is a special data structure that allows you to store multiple values in a single variable. Instead...

PHP Tutorial

PHP Functions

PHP Functions – Complete Beginner Guide With Examples What Are PHP Functions? A function in PHP is a block of reusable code that performs a specific task. Instead of writing the same code again...

PHP Tutorial

PHP Loops

PHP Loops – Complete Beginner Guide With Examples Introduction to Loops in PHP Loops in PHP are used to execute a block of code repeatedly until a specified condition is met. Instead of writing...

PHP Tutorial

PHP switch Statement

PHP Switch Statement – Complete Beginner Guide With Examples Introduction to Switch Statement in PHP The switch statement in PHP is used to execute different blocks of code based on different conditions. It is...

PHP Tutorial

PHP if Statements

PHP If Statements – Complete Beginner Guide With Examples Introduction to If Statements in PHP In PHP, if statements are used to execute code only when a specific condition is true. They are essential...

PHP Tutorial

PHP Operators

PHP Operators – Complete Beginner Guide With Examples What Are Operators in PHP? Operators in PHP are special symbols used to perform operations on variables and values. They allow you to: Perform calculations Compare...

PHP Tutorial

PHP Constants

PHP Constants – Complete Beginner Guide With Examples What Are Constants in PHP? In PHP, a constant is a name (identifier) for a simple value that cannot be changed during script execution. Unlike variables,...

PHP Tutorial

PHP Math Functions

PHP Math Functions – Complete Beginner Guide With Examples Introduction to PHP Math Functions PHP provides many built-in math functions that help you perform calculations easily. These functions are useful for: Rounding numbers Finding...