Comments are notes about the code, they explain the function performed by a specific code.

Comments are extremely important for you and for other people who will use your code. It is a good idea to get used to comment your code as soon as possible. When you will be working on someone else's code, or even your own code after a long time, comments will save your life.

Browsers and servers will ignore comments. In PHP you can use double shash (//) or hash mark (#) syntax for single line comments, slash asterisk (/* … */) syntax for multiline comments.

<?php 
      //this is a single line comment  (C++ style)

     #this is another way to write a single line comment  (Unix shell style)

     /*
          THIS
                IS
                    A
                      MULTILINE
                             COMMENT     (C style)
     */
?>

Click here to read about how to output data in PHP.

Comments are notes about the code, they explain the function performed by a specific code.

Comments are extremely important for you and for other people who will use your code. It is a good idea to get used to comment your code as soon as possible. When you will be working on someone else's code, or even your own code after a long time, comments will save your life.

Browsers and servers will ignore comments. In PHP you can use double shash (//) or hash mark (#) syntax for single line comments, slash asterisk (/* … */) syntax for multiline comments.

<?php 
      //this is a single line comment  (C++ style)

     #this is another way to write a single line comment  (Unix shell style)

     /*
          THIS
                IS
                    A
                      MULTILINE
                             COMMENT     (C style)
     */
?>

Click here to read about how to output data in PHP.