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PHP快速生成类似彩票的开奖号码和生肖

2023-05-05
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05/05

直接上代码

public function createCode()
    {
        //开始年份
        $startYear = 2021;
        //结束年份
        $endYear = 2022;
        $dayList = [];
        for ($y = $startYear; $y <= $endYear; $y++) {
            for ($m = 1; $m <= 12; $m++) {
                $month = $y . '-' . ($m < 10 ? '0' . $m : $m);
                $monthDay = date('t', strtotime($month));
                for ($d = 1; $d <= $monthDay; $d++) {
                    $dayList[] = $month . '-' . ($d < 10 ? '0' . $d : $d) . ' 20:30:00';
                }
            }
        }

        $prizeNumber = [];
        $prizeText = [
            '鼠',
            '牛',
            '虎',
            '兔',
            '龙',
            '蛇',
            '马',
            '羊',
            '猴',
            '鸡',
            '狗',
            '猪',
        ];
        for ($i = 1; $i <= 49; $i++) {
            $prizeNumber[] = ($i < 10 ? '0' . $i : $i);
        }

        $datas = [];
        foreach ($dayList as $index => $day) {
            $run1 = $prizeNumber;
            $run2 = $prizeText;
            $createNumber = [];
            $createText = [];
            for ($n = 0; $n < 7; $n++) {
                $maxRand = count($run1) - 1 > 1 ? count($run1) - 1 : 0;
                $maxRand2 = count($run2) - 1 > 1 ? count($run2) - 1 : 0;
                $index1 = mt_rand(0, $maxRand);
                $index2 = mt_rand(0, $maxRand2);
                $createNumber[] = $run1[$index1];
                $createText[] = $run2[$index2];
                array_splice($run1, $index1, 1);
                array_splice($run2, $index2, 1);
            }
            $datas[] = [
                'title' => ($index + 1 < 100 ? '00' . ($index + 1) : $index + 1),
                'open_time' => $day,
                'numbers' => $createNumber,
                'texts' => $createText,
                'status' => 1,
            ];
        }
        $createTime = date('Y-m-d H:i:s');
        $sql = 'INSERT INTO `ay_prize` (title,open_time,prize_number1,prize_number2,prize_number3,prize_number4,prize_number5,prize_number6,prize_number7,text_number1,text_number2,text_number3,text_number4,text_number5,text_number6,text_number7,status,create_time,update_time) VALUES ';
        foreach ($datas as $data) {
            $sql .= "('{$data['title']}','{$data['open_time']}','{$data['numbers'][0]}','{$data['numbers'][1]}','{$data['numbers'][2]}','{$data['numbers'][3]}','{$data['numbers'][4]}','{$data['numbers'][5]}','{$data['numbers'][6]}','{$data['texts'][0]}','{$data['texts'][1]}','{$data['texts'][2]}','{$data['texts'][3]}','{$data['texts'][4]}','{$data['texts'][5]}','{$data['texts'][6]}','{$data['status']}','$createTime','$createTime'),<br/>";
        }
        echo $sql;
    }
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