Comments in PHP

In this tutorial we will learn about Comments in PHP.  Comments are not used to perform any function in the program but they really useful for developers. Developers can write comments with variables and functions to remember their working (purpose) in the program. One important thing to mention comments doesn’t put any impact on the execution of program.

Types of Comments:

  • Single Line comments
  • Multi-Line comments

Single-Line Comments:

Single Line comments are used to add single line comment with a variable or any function. There are two ways to write single-line comments using // symbol or # symbol.

Example Program:

<?php  
// Single comment using // symbol  
# Single comment using # symbol   
echo "Welcome to Owlbuddy";  
?>  

Multi-Line Comments:

Multi-Line comments are used to add a multi-line comment with a variable or any function. /* */ symbols are used to add Multi-Line comments.

Example Program:

<?php  
/* 
These multiline
comments also 
use to hide 
code.
*/  
echo "Welcome to Owlbuddy";  
?>  
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