比如用foreach循环输出的HTML代码,
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<?php
foreach($result as $row) {
echo "<tr>\n";
echo "<td>".($row->id)."</td>\n";
echo "<td>".($row->name)."</td>\n";
echo "</tr>\n";
}
?>
</table>
</body>这样输出后,查看页面源文件,是这样
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<tr>
<td>1</td>
<td>AA</td>
</tr>
<tr>
<td>2</td>
<td>BB</td>
</tr>
<tr>
<td>3</td>
<td>CC</td>
</tr>
</table>
</body>我想让页面源文件显示成
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<tr>
<td>1</td>
<td>AA</td>
</tr>
<tr>
<td>2</td>
<td>BB</td>
</tr>
<tr>
<td>3</td>
<td>CC</td>
</tr>
</table>
</body>
该如何做呢??
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<?php
foreach($result as $row) {
echo "<tr>\n";
echo "<td>".($row->id)."</td>\n";
echo "<td>".($row->name)."</td>\n";
echo "</tr>\n";
}
?>
</table>
</body>这样输出后,查看页面源文件,是这样
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<tr>
<td>1</td>
<td>AA</td>
</tr>
<tr>
<td>2</td>
<td>BB</td>
</tr>
<tr>
<td>3</td>
<td>CC</td>
</tr>
</table>
</body>我想让页面源文件显示成
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<tr>
<td>1</td>
<td>AA</td>
</tr>
<tr>
<td>2</td>
<td>BB</td>
</tr>
<tr>
<td>3</td>
<td>CC</td>
</tr>
</table>
</body>
该如何做呢??
不过没什么必要吧
这样?
<body>
<table>
<tr>
<th>ID</th>
<th>NAME</th>
</tr>
<?php
foreach($result as $row) {
echo " <tr>\n";
echo " <td>".($row->id)."</td>\n";
echo " <td>".($row->name)."</td>\n";
echo " </tr>\n";
}
?>
</table>
</body>