PHP Numbers
In PHP, numbers are one of the most basic and commonly used data types. Numbers allow you to perform mathematical operations, handle calculations, and manage data like prices, quantities, and measurements. PHP provides different ways to work with numbers depending on the type of number you're dealing with. Types of Numbers in PHP PHP supports two main types of numbers: integers and floats . 1. Integers An integer is a whole number, meaning it doesn’t have any decimal points. It can be positive, negative, or zero. Example: 5 , -10 , 1000 Characteristics of Integers: Whole Numbers : Integers are numbers without fractions or decimals. Range : PHP integers typically range from about -2 billion to 2 billion , but the exact range depends on your system (32-bit or 64-bit). For most purposes, though, you won’t run into issues unless you're working with extremely large numbers. Common Uses: Counting : Integers are ideal for counting things like items in a cart or st...