<?php
$html = <<<EOF
<input type="hidden" name="redirect" value="">
<input type="hidden" name="invite_code" value="">
<input type="hidden" name="invite" value="">
<input type="hidden" name="country" value="">
<input type="hidden" name="csrf_token" value="325fTt31vp42rbt90gNqBT923_Z04snI5tmhCOAhSzpmL2mr3NBAho1zp6bEirZrLdQna5Ocm6_iC3OYdbBqLg==">
<div>
EOF;
$dom = new DOMDocument();
$dom->loadHTML($html);
$xpath = new DOMXPath($dom);
$inputs = $xpath->query("//input[@name='csrf_token']/@value");
foreach ($inputs as $input) {
echo $input->nodeValue;
}
?>
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