What is the PHP tag?
Combining PHP and HTML PHP can be embedded in HTML and placed anywhere in the document. When PHP is embedded in HTML documents and PHP parses this document, it interprets the attached section with an opening PHP tag ((?>) and ignores all other parts of the document.
Table of Contents
What are the two types of PHP comment tags?
PHP supports several ways to comment:
- Syntax for single line comments: // This is a single line comment.
- Syntax for multiline comments: /*
- Using comments to omit parts of the code:
Do you need to close the PHP tag?
The closing tag of a PHP block at the end of a file is optional, and in some cases its omission is useful when using include() or require(), so that unwanted white space will not appear at the end of the files, and still be able to add headers to the response later.
What is the correct way to comment in PHP?
How to write comments in PHP
- Answer: use the syntax “// text” and “/* text */”. Comments are usually written within the PHP code block to explain the functionality of the code.
- Single line comments. PHP’s single-line comment begins with // . See the example below:
- Multi-line comments.
- Related FAQ.
Should you close PHP tags?
To recap, closing PHP tags (?>) is completely optional if you’re encoding a PHP-only file and there’s no embedded HTML. Files containing definitions of only one class are good candidates. Omitting the closing tag has another benefit: it becomes impossible to accidentally add whitespace to the end of the file.
What are PHP comment tags?
The comment tag is used to insert comments in the source code. Comments are not displayed in browsers. You can use comments to explain your code, which can help you when you edit the source code at a later date.
What is the basic PHP syntax?
Start by creating a blank file using any program that can save in plain text format.
Can PHP create HTML?
PHP and HTML interact a lot: PHP can generate HTML, and HTML can pass information to PHP. Before reading this FAQ, it is important that you learn how to retrieve variables from external sources.