| private paraFilter ( $para ) | ||
| $para | 签名参数组 return 去掉空值与签名参数后的新签名参数组 | |
private function paraFilter($para)
{
$para_filter = array();
while ((list($key, $val) = each($para)) == true) {
if ($key == 'sign' || $key == 'sign_type' || $val == '') {
continue;
} else {
$para_filter[$key] = $para[$key];
}
}
return $para_filter;
}