PHP code example of natlibfi / php-html-parser

1. Go to this page and download the library: Download natlibfi/php-html-parser library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

natlibfi / php-html-parser example snippets


// Assuming you installed from Composer:
$dom->loadStr('<div class="all"><p>Hey bro, <a href="google.com">click here</a><br /> :)</p></div>');
$a = $dom->find('a')[0];
echo $a->text; // "click here"


// Assuming you installed from Composer:
$dom->loadFromFile('tests/data/big.html');
$contents = $dom->find('.content-border');
echo count($contents); // 10

foreach ($contents as $content)
{
	// get the class attr
	$class = $content->getAttribute('class');

	// do something with the html
	$html = $content->innerHtml;

	// or refine the find some more
	$child   = $content->firstChild();
	$sibling = $child->nextSibling();
}


// Assuming you installed from Composer:
$dom->loadFromUrl('http://google.com');
$html = $dom->outerHtml;

// or
$dom->loadFromUrl('http://google.com');
$html = $dom->outerHtml; // same result as the first example


// Assuming you installed from Composer:
MyClient;

$dom = new Dom;
$dom->loadFromUrl('http://google.com', null, new MyClient());
$html = $dom->outerHtml;


// Assuming you installed from Composer:
$dom->loadStr('<html>String</html>');
$html = $dom->outerHtml;


// Assuming you installed from Composer:
\Options;

$dom = new Dom;
$dom->setOptions(
    // this is set as the global option level.
    (new Options())
        ->setStrict(true)
);

$dom->loadFromUrl('http://google.com',
    (new Options())->setWhitespaceTextNode(false) // only applies to this load.
);

$dom->loadFromUrl('http://gmail.com'); // will not have whitespaceTextNode set to false.


PHPHtmlParser\StaticDom::mount();

Dom::loadFromFile('tests/big.hmtl');
$objects = Dom::find('.content-border');



use PHPHtmlParser\Dom;

$dom = new Dom;
$dom->loadStr('<div class="all"><p>Hey bro, <a href="google.com">click here</a><br /> :)</p></div>');
$a = $dom->find('a')[0];
$a->setAttribute('class', 'foo');
echo $a->getAttribute('class'); // "foo"


use PHPHtmlParser\Dom;

$dom = new Dom;
$dom->loadStr('<div class="all"><p>Hey bro, <a href="google.com">click here</a><br /> :)</p></div>');
/** @var Dom\Node\AbstractNode $a */
$a   = $dom->find('a')[0];
$tag = $a->getTag();
$tag->setAttribute('class', 'foo');
echo $a->getAttribute('class'); // "foo"


use PHPHtmlParser\Dom;

$dom = new Dom;
$dom->loadStr('<div class="all"><p>Hey bro, <a href="google.com">click here</a><br /> :)</p></div>');
/** @var Dom\Node\AbstractNode $a */
$a   = $dom->find('a')[0];
$a->delete();
unset($a);
echo $dom; // '<div class="all"><p>Hey bro, <br /> :)</p></div>');


use PHPHtmlParser\Dom;

$dom = new Dom;
$dom->loadStr('<div class="all"><p>Hey bro, <a href="google.com">click here</a><br /> :)</p></div>');
/** @var Dom\Node\InnerNode $a */
$a   = $dom->find('a')[0];
$a->firstChild()->setText('biz baz');
echo $dom; // '<div class="all"><p>Hey bro, <a href="google.com">biz baz</a><br /> :)</p></div>'