PHP Math

PHP provides a variety of built-in functions for mathematical operations. Here are some commonly used functions for math in PHP:

1. Basic arithmetic:
   • +: Addition
   • -: Subtraction
   • *: Multiplication
   • /: Division
   • %: Modulo (remainder after division)
2. Mathematical functions:
   • abs(): Absolute value
   • sqrt(): Square root
   • pow(): Exponentiation
   • exp(): Exponential function
   • log(): Natural logarithm
   • log10(): Base-10 logarithm
   • round(): Rounds a number to the nearest integer
   • floor(): Rounds a number down to the nearest integer
   • ceil(): Rounds a number up to the nearest integer
   • rand(): Generates a random number
3. Trigonometric functions:
   • sin(): Sine
   • cos(): Cosine
   • tan(): Tangent
   • asin(): Arcsine
   • acos(): Arccosine
   • atan(): Arctangent
4. Constants:
   • M_PI: The value of π (pi)
   • M_E: The value of Euler’s number (e)

These are just a few examples of the math functions available in PHP. You can find more functions and detailed information in the PHP documentation.