Hey everyone,

I'm a PHP enthusiast and I'm currently working on a project that involves some arithmetic calculations. I wanted to know what arithmetic operators are available in PHP. I want to make sure I'm using the correct operators for addition, subtraction, multiplication, and division. Can someone please enlighten me about the arithmetic operators available in PHP and how to use them?

Thanks in advance!

Hey there!

In PHP, we have several arithmetic operators that can be used for calculations. The most common ones include:

1. Addition (+): This operator is used to add two or more numbers together. For example, if you want to add 5 and 10, you can write it as $result = 5 + 10.

2. Subtraction (-): It is used to subtract one number from another. So, if you want to subtract 8 from 15, you can write it as $result = 15 - 8.

3. Multiplication (*): This operator is used to multiply two or more numbers. For example, if you want to multiply 3 and 6, you can write it as $result = 3 * 6.

4. Division (/): It is used to divide one number by another. If you want to divide 20 by 4, you can write it as $result = 20 / 4.

5. Modulus (%): The modulus operator calculates the remainder of a division operation. For instance, if you divide 10 by 3, the remainder is 1. So, $result = 10 % 3 will give you the value 1.

6. Exponentiation (**): This operator is used to calculate the power of a number. For example, if you want to raise 2 to the power of 3, you can write it as $result = 2 ** 3, which equals 8.

These are the basic arithmetic operators in PHP that can be used for various calculations. Remember to prioritize operations using parentheses when needed to ensure accurate results.

Feel free to ask if you have any further questions!