PHP | DOMDocument loadHTMLFile() Function
Last Updated :
30 Aug, 2019
The DOMDocument::loadHTMLFile() function is an inbuilt function in PHP which is used to load HTML from a file.
Syntax:
bool DOMDocument::loadHTMLFile( string $filename, int $options = 0 )
Parameters: This function accepts two parameters as mentioned above and described below:
- $filename: This parameter holds the path to the HTML file.
- $options: This parameter is used to specify the additional Libxml parameters in PHP 5.4.0 and Libxml 2.6.0.
Return Value: This function returns TRUE on success or FALSE on failure. This function returns a DOMDocument if it is called statically or FALSE on failure.
Below programs illustrate the DOMDocument::loadHTMLFile() function in PHP:
gfg.html
<html>
<head>
<title>PHP function</title>
</head>
<body>
<h1>Welcome to GeeksforGeeks</h1>
<h2>PHP function</h2>
<div>A computer science portal</div>
</body>
</html>
|
Program 1:
<?php
$doc = new DOMDocument();
$doc->loadHTMLFile("gfg.html");
echo $doc->saveHTML();
?>
|
Output:
<html>
<head>
<title>PHP function</title>
</head>
<body>
<h1>Welcome to GeeksforGeeks</h1>
<h2>PHP function</h2>
<div>A computer science portal</div>
</body>
</html>
Program 2:
<?php
$doc = new DOMDocument();
$comm1 = $doc->createComment('Starting of HTML document file');
$doc->appendChild($comm1);
echo $doc->saveHTML();
$doc->loadHTMLFile('gfg.html');
$comm2 = $doc->createComment('Ending of HTML document file');
$doc->appendChild($comm2);
echo $doc->saveHTML();
?>
|
Output:
<!--Starting of HTML document file-->
<html>
<head>
<title>PHP function</title>
</head>
<body>
<h1>Welcome to GeeksforGeeks</h1>
<h2>PHP function</h2>
<div>A computer science portal</div>
</body>
</html>
<!--Ending of HTML document file-->
Reference: https://www.php.net/manual/en/domdocument.loadhtmlfile.php
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