This section lists the different operators used in PHP. Arithmetic Operators Operator Description Example Result + Addition x=2 x+2 4 – Subtraction x=2 5-x 3 * Multiplication x=4 x*5 20 / Division 15/5 5/2 3 2.5 % Modulus (division remainder) 5%2 10%8 10%2 1 2 0 ++ Increment x=5 x++ x=6 — Decrement x=5 x–  Full Article…