Addition Example: 20 + 7
27
Subtraction Example: 30 - 3
27
Multiplicaiton Example: 9 * 3
27
Division Example: 81 / 3
27
Modulus Example: Remainder of 27/3
0


You can use PHP to do math with it's built in math abilities. PHP can do addition, subtraction, multiplication, division, modulus, increment and decrement.

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