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7 lines
164 B
PHTML
7 lines
164 B
PHTML
5 years ago
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<?php
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function get_check_sign($user_id='', $order_no='', $pay_amount='', $time=0)
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{
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$key = md5($user_id . $order_no . $pay_amount . $time);
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return $key;
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}
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