如何将所有$ row变量写入文本文件
我有以下代码，并希望通过使用file_put_contents（）将所有$ row变量写入文本文件；我尝试执行以下操作，但不起作用。我不确定是否可以将其错误地放在花括号中：我正在尝试从一些视频中学习，但找不到任何有关如何插入查询的视频...
EM662993-385D-604F-BE81-0000CD376838
$ invoice =“ ------------------------------------ \ n”;
<?php
include_once __DIR__.'/header2.php';
$limit = 1;
if(!isset($_SESSION['u_uid'])) {
echo "<meta http-equiv='refresh' content='0;url=index.php?update=notlogin'>";
exit();
} else {
include_once __DIR__.'/includes/dbh.php';
//Created a template
$sql = "SELECT * FROM users WHERE user_uid = ? LIMIT ?;";
//Create a prepared statement
$stmt = mysqli_stmt_init($conn);
//Prepare the prepared statement
if (!mysqli_stmt_prepare($stmt, $sql)) {
echo 'SQL statement failed';
} else {
//Bind parameters to the placeholder
mysqli_stmt_bind_param($stmt, "si", $_SESSION['u_uid'], $limit);
//Run parameters inside database
mysqli_stmt_execute($stmt);
$result = mysqli_stmt_get_result($stmt);
$resultcheck = mysqli_num_rows($result);
if ($resultCheck > 0) {
$sql2 = "SELECT * FROM memberships WHERE user_uid = ? LIMIT ?;";
//Create a prepared statement
$stmt = mysqli_stmt_init($conn);
//Prepare the prepared statement
if (!mysqli_stmt_prepare($stmt, $sql2)) {
echo 'SQL statement failed';
} else {
//Bind parameters to the placeholder
mysqli_stmt_bind_param($stmt, "si", $_SESSION['u_uid'], $limit);
//Run parameters inside database
mysqli_stmt_execute($stmt);
$result2 = mysqli_stmt_get_result($stmt);
echo '<table class="update_information">
<tr >
<th class="update_title" colspan="2">Membership Plan Details</th>
</tr>';
while ($row2 = mysqli_fetch_assoc($result2)) {
// Level 1 information
if($row2['subscriptionplan'] == null) {
$row2['subscriptionplan'] = 'None';
} else {
$row2['subscriptionplan'];
}
if ($row2['feesmonthly'] == 0) {
$feesmonthly = 'None';
} else {
$feesmonthly = 100;
}
if ($row2['feesyearly'] == 0) {
$feesyearly = 'None';
} else {
$feesyearly = 800;
}
if ($row2['emailreminder'] == 0) {
$row2['emailreminder'] = 'None';
} else {
$row2['emailreminder'];
}
if ($row2['overdue'] == 0) {
$row2['overdue'] = 'None';
} else {
$row2['overdue'] = 'Yes';
}
if ($row2['subscriptionplandate'] == null) {
$row2['subscriptionplandate'] = 'None';
} else {
$row2['subscriptionplandate'];
}
if ($row2['paid'] == null) {
$row2['paid'] = 'Not Paid';
} else {
$row2['paid'] = 'Paid';
}
if ($row2['expirydate'] == null) {
$row2['expirydate'] = 'None';
} else {
$row2['expirydate'];
}
if ($row2['paidbydate'] == null) {
$row2['paidbydate'] = 'None';
} else {
$row2['paidbydate'];
}
if ($row2['activate'] == 0) {
$row2['activate'] = 'Not Activated';
} else {
$row2['activate'] = 'Actviated';
}
// Level 2 information
if($row2['subscriptionplan2'] == null) {
$row2['subscriptionplan2'] = 'None';
} else {
$row2['subscriptionplan2'];
}
if ($row2['feesmonthly2'] == 0) {
$feesmonthly2 = 'None';
} else {
$feesmonthly2 = 150;
}
if ($row2['feesyearly2'] == 0) {
$feesyearly2 = 'None';
} else {
$feesyearly2 = 1300;
}
if ($row2['emailreminder2'] == 0) {
$row2['emailreminder2'] = 'None';
} else {
$row2['emailreminder2'];
}
if ($row2['overdue2'] == 0) {
$row2['overdue2'] = 'None';
} else {
$row2['overdue2'] = 'Yes';
}
if ($row2['subscriptionplandate2'] == null) {
$row2['subscriptionplandate2'] = 'None';
} else {
$row2['subscriptionplandate2'];
}
if ($row2['paid2'] == null) {
$row2['paid2'] = 'Not Paid';
} else {
$row2['paid2'] = 'Paid';
}
if ($row2['expirydate2'] == null) {
$row2['expirydate2'] = 'None';
} else {
$row2['expirydate2'];
}
if ($row2['paidbydate2'] == null) {
$row2['paidbydate2'] = 'None';
} else {
$row2['paidbydate2'];
}
if ($row2['activate2'] == 0) {
$row2['activate2'] = 'Not Activated';
} else {
$row2['activate2'] = 'Activated';
}
// Level 3 Information
if($row2['subscriptionplan3'] == null) {
$row2['subscriptionplan3'] = 'None';
} else {
$row2['subscriptionplan3'];
}
if ($row2['feesmonthly3'] == 0) {
$feesmonthly3 = 'None';
} else {
$feesmonthly3 = 200;
}
if ($row2['feesyearly3'] == 0) {
$feesyearly3 = 'None';
} else {
$feesyearly3 = 1800;
}
if ($row2['emailreminder3'] == 0) {
$row2['emailreminder3'] = 'None';
} else {
$row2['emailreminder3'];
}
if ($row2['overdue'] == 0) {
$row2['overdue3'] = 'None';
} else {
$row2['overdue3'] = 'Yes';
}
if ($row2['subscriptionplandate3'] == null) {
$row2['subscriptionplandate3'] = 'None';
} else {
$row2['subscriptionplandate3'];
}
if ($row2['paid3'] == null) {
$row2['paid3'] = 'Not Paid';
} else {
$row2['paid3'] = 'Paid';
}
if ($row2['expirydate3'] == null) {
$row2['expirydate3'] = 'None';
} else {
$row2['expirydate3'];
}
if ($row2['paidbydate3'] == null) {
$row2['paidbydate3'] = 'None';
} else {
$row2['paidbydate3'];
}
if ($row2['activate3'] == 0) {
$row2['activate3'] = 'Not Activated';
} else {
$row2['activate3'] = 'Activated';
}
echo '
<tr><th>Level 1 Membership Information:</th>
</tr>
<tr >
<th>Membership Plan:</th><td>',htmlspecialchars($row2['subscriptionplan']),'</td>
</tr>
<tr>
<th>Membership Plan Enrolled Date:</th><td>',htmlspecialchars($row2['subscriptionplandate']),'</td>
</tr>
<tr>
<th>Monthly Fees:</th><td>',htmlspecialchars($feesmonthly),'</td>
</tr>
<tr>
<th>Yearly Fees:</th><td>',htmlspecialchars($feesyearly),'</td>
</tr>
<tr>
<th>Payment Status:</th><td>',htmlspecialchars($row2['paid']),'</td>
</tr>
<tr>
<th>Expiry Date:</th><td>',htmlspecialchars($row2['expirydate']),'</td>
</tr>
<tr>
<th>Payment Due Date: </th><td>',htmlspecialchars($row2['paidbydate']),'</td>
</tr>
<tr>
<th>Email Reminder Status: </th><td>',htmlspecialchars($row2['emailreminder']),'</td>
</tr>
<tr>
<th>Over Due Status: </th><td>',htmlspecialchars($row2['overdue']),'</td>
</tr>
<tr>
<th>Activation Token: </th><td>',htmlspecialchars($row2['token']),'</td>
</tr>
<tr>
<th>Activate Status: </th><td>',htmlspecialchars($row2['activate']),'</td>
</tr>
<tr><th>Level 2 Membership Information:</th>
</tr>
<tr >
<th>Membership Plan:</th><td>',htmlspecialchars($row2['subscriptionplan2']),'</td>
</tr>
<tr>
<th>Membership Plan Enrolled Date:</th><td>',htmlspecialchars($row2['subscriptionplandate2']),'</td>
</tr>
<tr>
<th>Monthly Fees:</th><td>',htmlspecialchars($feesmonthly2),'</td>
</tr>
<tr>
<th>Yearly Fees:</th><td>',htmlspecialchars($feesyearly2),'</td>
</tr>
<tr>
<th>Payment Status:</th><td>',htmlspecialchars($row2['paid2']),'</td>
</tr>
<tr>
<th>Expiry Date:</th><td>',htmlspecialchars($row2['expirydate2']),'</td>
</tr>
<tr>
<th>Payment Due Date: </th><td>',htmlspecialchars($row2['paidbydate2']),'</td>
</tr>
<tr>
<th>Email Reminder Status: </th><td>',htmlspecialchars($row2['emailreminder2']),'</td>
</tr>
<tr>
<th>Over Due Status: </th><td>',htmlspecialchars($row2['overdue2']),'</td>
</tr>
<tr>
<th>Activate Token: </th><td>',htmlspecialchars($row2['token2']),'</td>
</tr>
<tr>
<th>Activate Status: </th><td>',htmlspecialchars($row2['activate2']),'</td>
</tr>
<tr>
<th>Level 3 Membership Information:</th>
</tr>
<tr>
<th>Membership Plan:</th><td>',htmlspecialchars($row2['subscriptionplan3']),'</td>
</tr>
<tr>
<th>Membership Plan Enrolled Date:</th><td>',htmlspecialchars($row2['subscriptionplandate3']),'</td>
</tr>
<tr>
<th>Monthly Fees:</th><td>',htmlspecialchars($feesmonthly3),'</td>
</tr>
<tr>
<th>Yearly Fees:</th><td>',htmlspecialchars($feesyearly3),'</td>
</tr>
<tr>
<th>Payment Status:</th><td>',htmlspecialchars($row2['paid3']),'</td>
</tr>
<tr>
<th>Expiry Date:</th><td>',htmlspecialchars($row2['expirydate3']),'</td>
</tr>
<tr>
<th>Payment Due Date: </th><td>',htmlspecialchars($row2['paidbydate3']),'</td>
</tr>
<tr>
<th>Email Reminder Status: </th><td>',htmlspecialchars($row2['emailreminder3']),'</td>
</tr>
<tr>
<th>Over Due Status: </th><td>',htmlspecialchars($row2['overdue3']),'</td>
</tr>
<tr>
<th>Activate Token: </th><td>',htmlspecialchars($row2['token3']),'</td>
</tr>
<tr>
<th>Activate Status: </th><td>',htmlspecialchars($row2['activate3']),'</td>
</tr>';
}
// $handle = fopen('invoice.txt', 'w+');
file_put_contents($handle, $row2['subscriptionplan']);
echo '</table>';
}
}
}
}
由于某种原因，$ row变量没有通过，我不得不使用其他变量，例如$ price_level1monthly，但是最新信息未附加到文件中，如图所示：
在此处输入图片描述
上面应该有两张图片
$ path = getcwd（）。“ / invoice / invoice_level1monthly。$ _ SESSION ['u_uid']”;
0 个答案:
没有答案
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