Arithmetic Operators in PHP

Addition: 15
Subtraction: 5
Multiplication: 50
Division: 2
Modulus: 0
Pre-increment: 11
Post-increment: 11
After post-increment: 12
Pre-decrement: 11
Post-decrement: 11
After post-decrement: 10

Arithmetic operators handle math operations like addition (+), subtraction (-), multiplication (*), and division (/). They also include increment (++) and decrement (--) for increasing or decreasing values..