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run code in 500+ PHP versions simultaneously
<?php $html = <<<HTML <body> <img class="size-full aligncenter" src="image-name1.jpg" alt="" width="799" height="449"> <img class="size-full aligncenter" src="image-name2.jpg" alt="" width="799" height="449"> <img class="size-full aligncenter" src="image-name3.jpg" alt="" width="799" height="449"> </body> HTML; $dom = new DOMDocument; $dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); foreach ($xpath->query('//img[@alt=""]') as $img) { $img->setAttribute( 'alt', pathinfo( $img->getAttribute('src'), PATHINFO_FILENAME ) ); } echo $dom->saveHTML();
Output for rfc.property-hooks, git.master, git.master_jit
<body> <img class="size-full aligncenter" src="image-name1.jpg" alt="image-name1" width="799" height="449"> <img class="size-full aligncenter" src="image-name2.jpg" alt="image-name2" width="799" height="449"> <img class="size-full aligncenter" src="image-name3.jpg" alt="image-name3" width="799" height="449"> </body>

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