Online PHP editor | output for tXp91

@ 2024-12-07T23:44:58Z

<?php
$html = '<!DOCTYPE html>
<title>Valid HTML5 Document</title>
<p>Paragraph 1</p>
<script>console.log("</html>Console log text");</script>
<p>Paragraph 2</p>';

// DOMDocument (libxml)
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
$dom->loadHtml($html);
$paragraphs = $dom->getElementsByTagName('p');
echo "\n";
echo "DOMDocument parsing (libxml)\n";
echo "----------------------------\n";
echo "{$paragraphs->length} paragraph elements found:\n";
// 3 paragraphs found (incorrect)
foreach ($paragraphs as $p) {
    echo " * " . trim($p->textContent) . "\n";
}
echo "\n";
echo "DOM serialised:\n";
echo $dom->saveHtml();

// DOM/HTMLDocument (lexbor)
$newDom = \DOM\HTMLDocument::createFromString($html);
$paragraphs = $newDom->getElementsByTagName('p');
echo "\n";
echo "DOM\HTMLDocument parsing (lexbor)\n";
echo "---------------------------------\n";
echo "{$paragraphs->length} paragraph elements found.\n";
// 2 paragraphs found (correct)
foreach ($paragraphs as $p) {
    echo " * " . trim($p->textContent) . "\n";
}
echo "\n";
echo "DOM serialised:\n";
echo $newDom->saveHtml();

Output for 8.4.1 - 8.4.2: Warning: DOMDocument::loadHTML(): Unexpected end tag : script in Entity, line: 4 in /in/tXp91 on line 11 DOMDocument parsing (libxml) ---------------------------- 3 paragraph elements found: * Paragraph 1 * Console log text"); * Paragraph 2 DOM serialised: <!DOCTYPE html> <html> <head> <title>Valid HTML5 Document</title> </head> <body> <p>Paragraph 1</p> <script>console.log("</script> </body> </html><html> <p>Console log text"); </p> <p>Paragraph 2</p> </html> DOM\HTMLDocument parsing (lexbor) --------------------------------- 2 paragraph elements found. * Paragraph 1 * Paragraph 2 DOM serialised: <!DOCTYPE html><html><head><title>Valid HTML5 Document</title> </head><body><p>Paragraph 1</p> <script>console.log("</html>Console log text");</script> <p>Paragraph 2</p></body></html>
Output for 8.2.25 - 8.2.26, 8.3.5 - 8.3.15: Warning: DOMDocument::loadHTML(): Unexpected end tag : script in Entity, line: 4 in /in/tXp91 on line 11 DOMDocument parsing (libxml) ---------------------------- 3 paragraph elements found: * Paragraph 1 * Console log text"); * Paragraph 2 DOM serialised: <!DOCTYPE html> <html> <head> <title>Valid HTML5 Document</title> </head> <body> <p>Paragraph 1</p> <script>console.log("</script> </body> </html><html> <p>Console log text"); </p> <p>Paragraph 2</p> </html> Fatal error: Uncaught Error: Class "DOM\HTMLDocument" not found in /in/tXp91:26 Stack trace: #0 {main} thrown in /in/tXp91 on line 26
Process exited with code 255.

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