How to realize multiplication in php

This article mainly explains "how to realize multiplication in php". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to realize multiplication in php".

In PHP, you can use the "*" arithmetic operator to perform multiplication, which is used to calculate the product of two numbers before and after, and the syntax is "multiplier 1 * multiplier 2".

Operating environment of this tutorial: windows10 system, PHP7.1 version, DELL G3 computer

How to realize multiplication by php

Operators are symbols that produce another value through one or more expressions, such as "+", "%", "." Waits are all operators.

In expression 2: 1, the operator "+" has two operands, 1 and 2. An operator with two operands can be called a binocular operator, and an operator with one Operand is called a unary operator. For example, the expression-6, the operator "-" has only one Operand 6, so the "-" here is a unary operator.

Next, I'll give you a brief introduction to the operators commonly used in PHP.

Arithmetic operator

Arithmetic operation (Arithmetic Operators) symbols are symbols that deal with four operations (addition, subtraction, multiplication and division), which are most widely used in digital processing.

The table is as follows:

Examples are as follows:

Output result:

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