Code Duplication    Length = 3-3 lines in 2 locations

src/Card/Card.php 2 locations

@@ 215-217 (lines=3) @@
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        $result = [];
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        foreach ($cards as $index => $card) {
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            if (empty($card['code']) || !isset($card['code'])) {
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                $card['code'] = '';
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            }
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            if (empty($card['openid']) || !isset($card['openid'])) {
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                $card['openid'] = '';
@@ 219-221 (lines=3) @@
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                $card['code'] = '';
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            }
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            if (empty($card['openid']) || !isset($card['openid'])) {
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                $card['openid'] = '';
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            }
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            $arrays = [$apiTicket, $timestamp, $card['card_id'], $card['code'], $card['openid']];
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            sort($arrays, SORT_STRING);