PHP require_once Keyword
Example
Use require_once
to add a footer to a page:
<!DOCTYPE html>
<html>
<body>
<h1>Welcome to my home
page!</h1>
<p>Some text.</p>
<p>Some more text.</p>
<?php
require_once
'footer.php';?>
</body>
</html>
Definition and Usage
The require_once
keyword is used to embed PHP code from another file. If the file is
not found, a fatal error is thrown and the program stops. If the file was already included
previously, this statement will not include it again.
Related Pages
The require
keyword
The include
keyword
The include_once
keyword
Read more about including files in our PHP Include Files Tutorial.
❮ PHP Keywords
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