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run code in 300+ PHP versions simultaneously
<?php $html = <<<EOD <html> <body> <table style="..."> <tbody> <tr> <img id="foo" src="foo"/></tr> </tbody> </table> <p> ....</p> <table style="..."> <tbody> <tr> <img id="bar" src="bar"/></tr> </tbody> </table> </body> </html> EOD; $doc = new DOMDocument(); $doc->loadHTML($html); $xpath = new DOMXPath($doc); $query = '*'; $depth = 1; while ($xpath->query($query)->length) { $depth++; $query .= "/*"; } echo "maximum depth = $depth\n";
Output for git.master, git.master_jit, rfc.property-hooks
maximum depth = 6

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