# How do you do mathematical operations in PHP?

Contents
Operator ** Exponentiation \$x ** \$y Result of raising \$x to the \$y’th power Try it »

## What are the mathematical function in PHP?

PHP Math Functions

Function Description
bindec() Converts a binary number to a decimal number
ceil() Rounds a number up to the nearest integer
cos() Returns the cosine of a number
cosh() Returns the hyperbolic cosine of a number

## How do you do mathematical operations?

The order of operations is as follows: 1) simplify terms inside parentheses or brackets, 2) simplify exponents and roots, 3) perform multiplication and division, 4) perform addition and subtraction. Multiplication and division are given equal priority, as are addition and subtraction.

## What are examples of mathematical operators?

Arithmetic Operators

Operator Operation
Subtraction
Multiplication
/ Division

## Can you do mathematical operations?

–addition, subtraction, multiplication, and division–have application even in the most advanced mathematical theories. Addition and subtraction are two complementary operationswe can actually define subtraction in terms of addition. …

## What is PHP full form?

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

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## What are PHP built in functions?

Built in functions are predefined functions in PHP that exist in the installation package. These PHP inbuilt functions are what make PHP a very efficient and productive scripting language. The built in functions of PHP can be classified into many categories.

## What are the 4 basic mathematical operations?

The four operations are addition, subtraction, multiplication and division.

## What are the five mathematical operations?

There are five fundamental operations in mathematics: addition, subtraction, multiplication, division, and modular forms.

## What are the four rules of maths?

The four rules of mathematics are adding, subtracting, multiplying and dividing.

## What are mathematical symbols called?

Basic math symbols

Symbol Symbol Name Meaning / definition
[ ] brackets calculate expression inside first 