PHP Arithmetic Operators

To perform arithmetic operations PHP has operators that performs the task. Operators Addition Operator As the name says, arithmetic operator performs arithmetic operation. The symbol of addition operator is + Example <?php $num1=10; $num2=20; echo $num1+$num2; ?> Output:30 Subtraction Operator Subtraction Operator performs subtraction operation. The symbol of subtraction operator is – Example <?php $num1=20; $num2=10; echo $num1-$num2; ?> Output: 10 […]