Arithmetic Operators
There are following arithmetic operators supported by PHP language −
Assume variable A holds 10 and variable B holds 20 then −
| Operator | Description | Example |
|---|---|---|
| + | Adds two operands | A + B will give 30 |
| – | Subtracts second operand from the first | A – B will give -10 |
| * | Multiply both operands | A * B will give 200 |
| / | Divide numerator by de-numerator | B / A will give 2 |
| % | Modulus Operator and remainder of after an integer division | B % A will give 0 |
| ++ | Increment operator, increases integer value by one | A++ will give 11 |
| — | Decrement operator, decreases integer value by one | A– will give 9 |