Define Comments in PHP

 In PHP, comments are used to add explanatory notes and reminders to code without affecting its functionality. There are two types of comments in PHP:

  1. Single-line comments: Single-line comments start with two forward slashes (//) and extend to the end of the line. They are used for short comments that fit on a single line.

Example:

// This is a single-line comment
  1. Multi-line comments: Multi-line comments start with /* and end with */. They are used for longer comments that span multiple lines.

Example:


/*
This is a multi-line
comment that can span
across multiple lines
*/

Comments are ignored by the PHP interpreter and are not executed as part of the code. They are only meant for human readers to understand the code better. It is a good practice to add comments to your code to make it more readable and maintainable.

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