<?php
$str = <<< END
<emails>
<email>
<from>nowhere@notadomain.tld</from>
<to>unknown@unknown.tld</to>
<subject>there is no subject</subject>
<body><![CDATA[is it a body? oh ya, with some texts &
symbols]]></body>
</email>
</emails>
END;
$sxml = simplexml_load_string($str);
echo "<pre>";
print_r($sxml);
echo "</pre>";
?>
问题:
$str = <<< END表示什么意思
米琪卡哇伊