PHP输出无序回显

时间：2017-11-14 05:32:35

标签： php html mariadb

我遇到存储过程（MariaDB）的输出顺序问题。我尝试了几种不同的方法，每个回显的结果集都表现出同样的问题。 （我无法使用procedural / mysqli解决它，所以在PDO中重新制作项目，现在出现了同样的问题。）这是史诗般的，所以感谢所有读者。

我正在尝试为结果集中的每个成员创建一个表单信函报告，其中包含一个介绍和一个归属于该成员的费用表。

所以我希望看到：

会员1介绍，
成员1的表;
会员2介绍，
会员2的表;等等。

我遇到的问题是：

会员1介绍，
会员2介绍，
会员1表，
会员3介绍，
会员2表，
会员4介绍，
会员3表;等等。

调用存储过程：

SELECT * FROM `View_Accounts_report`  WHERE `Date` >= parameter_start_date  AND `Date` <= parameter_end_dated

调用html中的输出函数：

if(isset($_REQUEST['submit'])) {
        Accounts_by_date($_REQUEST['start_date'], $_REQUEST['end_date']);
    }

php函数Accounts_by_date方法1：

function Accounts_by_date($start_date, $end_date) {
        require '../lib/pdo.php';


$prev = NULL;

$sql = "CALL accounts_report_dates (:start_date, :end_date)";
$stmt = $pdo->prepare($sql);
$stmt->bindValue(':start_date', $start_date);
$stmt->bindValue(':end_date', $end_date);
$stmt->execute();

$results = $stmt->fetchALL(PDO::FETCH_ASSOC);

var_dump($results);

$arrlength = count($results);

for ($row = 0; $row < $arrlength; $row++) {

    $person = $results[$row]['Member_ID'];    // tracking each row

    if ($person != $prev) {    // if the current member is different from the previous member, print header and row

// table headers

        echo "<br><br>Member: " . $results[$row]['Member_name'] . "<br>";
        echo "Dear " . $results[$row]['First_name'] . ",<br>";
        echo "Please find your Belmont Pottery Group fees for the period " . $start_date . " to " . $end_date . " below. <br>";
        echo "<br><table><tr><th>Total</th><th>Member_ID</th><th>Date</th><th>Transaction</th><th>Amount</th>";
        echo "<th>First name</th><th>Email</th><th>Member name</th></tr>";

// table rows

        echo "<tr><td>" . $results[$row]['Total'] . "</td>";
        echo "<td>" . $results[$row]['Member_ID'] . "</td>";
        echo "<td>" . $results[$row]['Date'] . "</td>";
        echo "<td>" . $results[$row]['Transaction'] . "</td>";
        echo "<td>$" . $results[$row]['Amount'] . "</td>";
        echo "<td>" . $results[$row]['First_name'] . "</td>";
        echo "<td>" . $results[$row]['Email'] . "</td>";
        echo "<td>" . $results[$row]['Member_name'] . "</td></tr>";

        $prev = $person;

    }else{

        echo "<tr><td>" . $results[$row]['Total'] . "</td>";
        echo "<td>" . $results[$row]['Member_ID'] . "</td>";
        echo "<td>" . $results[$row]['Date'] . "</td>";
        echo "<td>" . $results[$row]['Transaction'] . "</td>";
        echo "<td>$" . $results[$row]['Amount'] . "</td>";
        echo "<td>" . $results[$row]['First_name'] . "</td>";
        echo "<td>" . $results[$row]['Email'] . "</td>";
        echo "<td>" . $results[$row]['Member_name'] . "</td></tr>";

        $prev = $person;

    }
}

}

php函数方法1的var_dump摘录：

  

array（15）{[0] =＆gt; array（8）{[“Total”] =＆gt; string（5）“36.00”[“Member_ID”] =＆gt; int（31）[“Date”] =＆gt; string（10）“2017-11-06”[“Transaction”] =＆gt; string（4）“Clay”[“Amount”] =＆gt; string（5）“18.00”[“First_name”] =＆gt; string（6）“Dummy”[“Email”] =＆gt; string（25）“dummy@dummy.com”[“Member_name”] =＆gt; string（12）“Dummy Nine”} [1] =＆gt; array（8）{[“Total”] =＆gt; string（5）“36.00”[“Member_ID”] =＆gt; int（31）[“Date”] =＆gt; string（10）“2017-11-13”[“Transaction”] =＆gt; string（4）“Clay”[“Amount”] =＆gt; string（5）“18.00”[“First_name”] =＆gt; string（6）“Dummy”[“Email”] =＆gt; string（25）“dummy@dummy.com”[“Member_name”] =＆gt; string（12）“Dummy Nine”} [2] =＆gt; array（8）{[“Total”] =＆gt; string（5）“40.20”[“Member_ID”] =＆gt; int（29）[“Date”] =＆gt; string（10）“2017-11-05”[“Transaction”] =＆gt; string（6）“Firing”[“Amount”] =＆gt; string（4）“3.70”[“First_name”] =＆gt; string（6）“Dummy”[“Email”] =＆gt; string（25）“dummy@dummy.com”[“Member_name”] =＆gt; string（13）“Dummy Seven”} [3] =＆gt; array（8）{[“Total”] =＆gt; string（5）“40.20”[“Member_ID”] =＆gt; int（29）[“Date”] =＆gt; string（10）“2017-11-05”[“Transaction”] =＆gt; string（10）“Attendance”[“Amount”] =＆gt; string（4）“4.00”[“First_name”] =＆gt; string（6）“Dummy”[“Email”] =＆gt; string（25）“dummy@dummy.com”[“Member_name”] =＆gt; string（13）“Dummy Seven”}

php函数Accounts_by_date方法2：

function Accounts_by_date($start_date, $end_date) {
        require '../lib/pdo.php';


$prev = NULL;

$sql = "CALL accounts_report_dates (:start_date, :end_date)";
$stmt = $pdo->prepare($sql);
$stmt->bindValue(':start_date', $start_date);
$stmt->bindValue(':end_date', $end_date);
$stmt->execute();
$stmt->bindColumn('Total', $total);
$stmt->bindColumn('Member_ID', $id);
$stmt->bindColumn('Date', $date);
$stmt->bindColumn('Transaction', $transaction);
$stmt->bindColumn('Amount', $amount);
$stmt->bindColumn('First_name', $fname);
$stmt->bindColumn('Email', $email);
$stmt->bindColumn('Member_name', $name);

while ($row = $stmt->fetch(PDO::FETCH_BOUND)) {

    $person = $id;

    if ($person != $prev) {    // if the current member is different from the previous member, print header and row

// table headers

        echo "<br><br>Member: " . $name . "<br>";
        echo "Dear " . $fname . ",<br>";
        echo "Please find your Belmont Pottery Group fees for the period " . $start_date . " to " . $end_date . " below. <br><br>";
        echo "The total of your invoice is: $" . $total . "<br>";
        echo "<br><table><tr><th>Total</th><th>Member_ID</th><th>Date</th><th>Transaction</th><th>Amount</th>";
        echo "<th>First name</th><th>Email</th><th>Member name</th></tr>";

// table rows

        echo "<tr><td>" . $total . "</td>";
        echo "<td>" . $id . "</td>";
        echo "<td>" . $date . "</td>";
        echo "<td>" . $transaction . "</td>";
        echo "<td>$" . $amount . "</td>";
        echo "<td>" . $fname . "</td>";
        echo "<td>" . $email . "</td>";
        echo "<td>" . $name . "</td></tr>";

        $prev = $person;

    }else{

        echo "<tr><td>" . $total . "</td>";
        echo "<td>" . $id . "</td>";
        echo "<td>" . $date . "</td>";
        echo "<td>" . $transaction . "</td>";
        echo "<td>$" . $amount . "</td>";
        echo "<td>" . $fname . "</td>";
        echo "<td>" . $email . "</td>";
        echo "<td>" . $name . "</td></tr>";

        $prev = $person;

    }
}

}

php函数方法2的var_dump返回true。

输出（两种方法）：

会员：假九 亲爱的假人， 请在2017-11-01至2017-11-30期间查找您的BPG费用。

成员：Dummy Seven 亲爱的假人， 请在2017-11-01至2017-11-30期间查找您的BPG费用。

总会员数_ID日期交易金额名字电子邮件会员名称 36.00 31 2017-11-06粘土$ 18.00 Dummy dummy@dummy.com假九 36.00 31 2017-11-13 Clay $ 18.00 Dummy dummy@dummy.com Dummy Nine

成员：Dummy Six 亲爱的假人， 请在2017-11-01至2017-11-30期间查找您的BPG费用。

总会员数_ID日期交易金额名字电子邮件会员名称 40.20 29 2017-11-05射击$ 3.70 Dummy dummy@dummy.com Dummy Seven 40.20 29 2017-11-05出勤$ 4.00 Dummy dummy@dummy.com Dummy Seven 40.20 29 2017-11-19射击$ 11.60 Dummy dummy@dummy.com Dummy Seven

成员：假三 亲爱的假人， 请在2017-11-01至2017-11-30期间查找您的BPG费用。

总会员数_ID日期交易金额名字电子邮件会员名称 26.60 28 2017-11-02出勤$ 4.00 Dummy dummy@dummy.com假六 26.60 28 2017-11-06出勤$ 4.00 Dummy dummy@dummy.com假六 26.60 28 2017-11-03射击$ 17.00 Dummy dummy@dummy.com假六 26.60 28 2017-11-06 Firing $ 1.60 Dummy dummy@dummy.com Dummy Six

1 个答案:

答案 0 :(得分：1)

首先确保关闭表格，然后添加以下代码：

if ($person != $prev) {
    if ($row > 0) echo "</table>"; /*added line of code*/

这应解决同一个表中多个表头单元格的一些问题。一张表中的多个表单正在将您的介绍推到最顶层。

别忘了添加

</table>

到代码的结尾以及while循环完成正确的html后

相关问题
最新问题