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run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns:foo="http://example.com/foo"> <body> <span foo:cat="quz">Hello</span> </body> </html> XML; $dom = new DOMDocument(); $dom->loadXml($xml); echo $dom->saveHtml(); foreach ($dom->getElementsByTagName('bar') as $bar) { echo $bar->getAttributeNS('http://example.com/foo', 'cat'); }
Output for git.master, git.master_jit, rfc.property-hooks
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns:foo="http://example.com/foo"> <body> <span foo:cat="quz">Hello</span> </body> </html>

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