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run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version='1.0'?> <always> <be><![CDATA[always be testing!]]></be> </always> XML; $sml = new SimpleXMLElement ($xml); $result = $sml->xpath('/always/be'); echo (string) array_pop($result);
Output for git.master, git.master_jit, rfc.property-hooks
always be testing!

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