php计算双色球中奖金额方法。
/** * @desc php计算双色球中奖金额方法 * @param string $buy_str 购买结果，类似 4+15+20+25+26+30+8 * @param string $open_result_str 开奖结果，类似 4+15+20+25+26+30+8 * @return array */ function countSsqLottery($buy_str, $open_result_str) { $result = [ 'win_ammount' => 0,//中奖金额 'lottery_level' => ''//中奖等级描述 ]; $buy_list = explode('+', $buy_str); $buy_red_list = array_splice($buy_list, 0, 6); array_walk($buy_red_list, function (&$value) { $value = intval($value); }); $buy_blue_list = [intval(end($buy_list))]; $open_result_list = explode('+', $open_result_str); $open_result_red_list = array_splice($open_result_list, 0, 6); array_walk($open_result_red_list, function (&$value) { $value = intval($value); }); $open_result_blue_list = [intval(end($open_result_list))]; $red_lottery_num = count(array_intersect($buy_red_list, $open_result_red_list)); $blue_lottery_num = count(array_intersect($buy_blue_list, $open_result_blue_list)); if ($blue_lottery_num) { switch ($red_lottery_num) { case 0: case 1: case 2: $result['win_ammount'] = 5; $result['lottery_level'] = '六等奖'; break; case 3: $result['win_ammount'] = 10; $result['lottery_level'] = '五等奖'; break; case 4: $result['win_ammount'] = 200; $result['lottery_level'] = '四等奖'; break; case 5: $result['win_ammount'] = 3000; $result['lottery_level'] = '三等奖'; break; case 6: $result['win_ammount'] = 5000000; $result['lottery_level'] = '一等奖'; break; } } else { switch ($red_lottery_num) { case 0: case 1: case 2: case 3: $result['win_ammount'] = 0; $result['lottery_level'] = '六等奖'; break; case 4: $result['win_ammount'] = 10; $result['lottery_level'] = '五等奖'; break; case 5: $result['win_ammount'] = 200; $result['lottery_level'] = '四等奖'; break; case 6: $result['win_ammount'] = 100000; $result['lottery_level'] = '二等奖'; break; } } return $result; }
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