PHP Operators

Operators :-

Operators are used to perform operations on variables and values.

PHP divides the operators in the following groups:

• Arithmetic operators
• Assignment operators
• Comparison operators
• Increment/Decrement operators
• Logical operators
• String operators
• Array operators
• Bitwise operators

Let us understand all the operators with an example. Consider the following screenshot:-

This is the main page, containing the example links of all the operators in PHP. The code of the above page is as follows:-

Now, when I click on the "examples" of "Arithmetic operators", the output will be like this - 

The code for the above page is as follows:- 

When I click on the "examples" of "Assignment operators", the output will be like this - 

The code for the above page is as follows:- 

When I click on the "examples" of "Comparison operators", the output will be like this - 

The code for the above page is as follows:- 

When I click on the "examples" of "Increment/Decrement operators", the output will be like this - 

The code for the above page is as follows:- 

When I click on the "examples" of "Logical operators", the output will be like this - 

The code for the above page is as follows:-

When I click on the "examples" of "String operators", the output will be like this - 

The code for the above page is as follows:-

When I click on the "examples" of "Array operators", the output will be like this - 

The code for the above page is as follows:-

When I click on the "examples" of "Bitwise operators", the output will be like this - 

The code for the above page is as follows:-