function verifySign($params,$apikey="PvXTgIhJOkRZnfOs9JQ7SANnV5KfsHTJ") {
ksort($params);
$string="";
foreach ($params as $k => $v) {
if($k != "sign" && $v != "" && !is_array($v)){
$string .= $k . "=" . $v . "&";
}
}
$string = $string . "key=".$apikey;
$string = md5($string);
$result = strtoupper($string);
return $result;
}
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转载自www.cnblogs.com/-lsf/p/13198651.html
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