---
title: PHP Comments
description: "## Comments in PHP PHP дээрх тайлбар A comment in PHP code is a line that is not executed as a part of the program. Its only purpose is to be read by someone who is looking at the code.…"
url: "https://apprentice.mn/docs/php-comments/"
updated: "2021-07-06"
category: PHP
---

# PHP Comments

## Comments in PHP

PHP дээрх тайлбар

A comment in PHP code is a line that is not executed as a part of the program. Its only purpose is to be read by someone who is looking at the code. – PHP кодын тайлбар нь програмын хэсэг болж гүйцэтгэгдээгүй хэсэг юм. Үүний цорын ганц зорилго бол кодыг харж буй хүн унших яврдал юм. 

Comments can be used to:

Тайлбарыг дараахь байдлаар ашиглаж болно:

- Let others understand your code – Таны кодыг бусдад ойлгуулах
- Remind yourself of what you did – Most programmers have experienced coming back to their own work a year or two later and having to re-figure out what they did. Comments can remind you of what you were thinking when you wrote the code – Хийсэн зүйлээ өөртөө эргэн сануулаарай – Ихэнхи програмистууд нэг хоёр жилийн дараа өөрийн ажил дээрээ эргэж ирээд юу хийснээ дахин нягтлах хэрэгтэй болдог. Тайлбар нь кодыг бичихдээ танд юу бодож байсныг тань сануулах болно.
- PHP supports several ways of commenting: – PHP нь тайлбар бичих хэд хэдэн аргыг дэмждэг:

### Example

### Жишээ

Syntax for single-line comments:

Нэг мөрт тайлбартай синтакс:

     `<!DOCTYPE html>
<html>
<body>

<?php
// This is a single-line comment - энэ бол коммент

# This is also a single-line comment
?>

</body>
</html>`

### Example

### Жишээ

Syntax for multiple-line comments:

Олон мөрт тайлбарын синтакс:

     `<!DOCTYPE html>
<html>
<body>

<?php
/*
This is a multiple-lines comment- энэ бол коммент block
that spans over multiple
lines
*/
?>

</body>
</html>`

### Example 

### Жишээ

Using comments to leave out parts of the code:

Кодын зарим хэсгийг орхихын тулд коммент ашиглах:

     `<!DOCTYPE html>
<html>
<body>

<?php
// You can also use comments to leave out parts of a code line
$x = 5 /* + 15 */ + 5;
echo $x;
?>

</body>
</html>`        [https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments](https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments)[https://www.addtoany.com/add_to/mastodon?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments](https://www.addtoany.com/add_to/mastodon?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments)[https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments](https://www.addtoany.com/add_to/email?linkurl=https%3A%2F%2Fapprentice.mn%2Fdocs%2Fphp-comments%2F&linkname=PHP%20Comments)[https://www.addtoany.com/share](https://www.addtoany.com/share)