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We have gathered a variety of PHP exercises from most of the chapters in our PHP Tutorial. The exercises are a mix of "multiple choice" and "fill in the blanks" questions. There are between 3 and 6 questions in each category.
Arithmetic Operations. We can also perform mathematical operations (like addition, subtraction etc) with echo. These use the familiar symbols of: +. + + for addition. −. - − for subtraction. ∗. * ∗ for multiplication.
If you want to test your skills on PHP Operators, try some of our free, online exercises. Learn and practice with the materials provided by W3Docs. | Exercise 2.
In this tutorial you will learn how to perform mathematical operations in PHP. Performing Math Operations PHP has several built-in functions that help you perform anything from simple additions or subtraction to advanced calculations.
Arithmetic Operators. Remember basic arithmetic from school? These work just like those. The division operator ("/") returns a float value unless the two operands are integers (or strings that get converted to integers) and the numbers are evenly divisible, in which case an integer value will be returned. For integer division, see intdiv ().
In this tutorial, you will learn about the arithmetic operators including addition, subtraction, multiplication, division, exponentiation, and modulo to perform arithmetic operations.
In this example program, all the five arithmetic operators have been used to perform various calculations such as addition, subtraction, multiplication, division, and modulus operations.
