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run code in 300+ PHP versions simultaneously

@ 2020-03-31T02:03:48Z

<?php

$html = <<<HTML
<body>
<img src="http://example/img/product/name/thumbs/100/img.jpg" 
alt="lol" width="100" height="100" caption="false" class="popup-img left" />
</body>
HTML;

$dom = new DOMDocument();
$dom->loadHTML($html);

$xpath = new DOMXPath($dom);
$nodes = $xpath->query('//img[contains(@class, "popup-img")]');

foreach($nodes as $node) {
   $a = $dom->createElement('a');
   $a->setAttribute('class', $node->getAttribute("class"));
   $a->setAttribute('title', $node->getAttribute("alt"));
   $href = parse_url($node->getAttribute("src"), PHP_URL_PATH);
   $a->setAttribute('href', '..' . str_replace('/thumbs/100/', '/', $href));
   $a->setAttribute('style', "background: url('..$href'); -webkit-background-size:cover; background-size:cover;");
   $node->parentNode->insertBefore($a, $node);
   $node->parentNode->removeChild($node);
}
echo $dom->saveHTML();

Output for git.master, git.master_jit, rfc.property-hooks: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body> <a class="popup-img left" title="lol" href="../img/product/name/img.jpg" style="background: url('../img/product/name/thumbs/100/img.jpg'); -webkit-background-size:cover; background-size:cover;"></a></body></html>

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Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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