echo "<td>" .
"<a href='approve_mem.php?id=$row['member_id']'>Approve</a>" . " " .
'<a href="disapprove_mem.php?id=$row[member_id]">Disapprove</a>' .
"</td>";
这是我的代码,但id的值没有被传递,而是像id=$row['member_id']一样传递,当我回显id变量时它被打印成$row['member_id']
与其在PHP中构建HTML字符串,我建议您只在需要时切换到PHP上下文,例如
<td>
<a href="approve_mem.php?id=<?php echo htmlspecialchars($row['member_id']) ?>">Approve</a>
<a href="disapprove_mem.php?id=<?php echo htmlspecialchars($row['member_id']) ?>">Disapprove</a>
</td>
试试这个:
echo "<td>" .
"<a href='approve_mem.php?id=".$row['member_id']."'>Approve</a>" . " " .
'<a href="disapprove_mem.php?id='.$row['member_id'].'">Disapprove</a>' ."</td>";
您需要将其更改为:-
echo "<td>" .
"<a href='approve_mem.php?id={$row['member_id']}'>Approve</a>" . " " .
"<a href='disapprove_mem.php?id={$row['member_id']}'>Disapprove</a>" .
"</td>";
注意第二行中花括号的使用和引号的变化。在第二次使用$row['member_id']时也没有引用member_id
还要注意上面大衮的评论
我猜这是数据库查询的一部分。在这个实例中,您必须将数据与字符串分开。有两种写法:
<td>
<a href='approve_mem.php?id=<?php echo $row['member_id']; ?>'>Approve</a> <a href="disapprove_mem.php?id=<?php echo $row['member_id']; ?>">Disapprove</a>
</td>
-------------或-------------
echo "<td><a href='approve_mem.php?id=".$row['member_id']."'>Approve</a> <a href='disapprove_mem.php?id=".$row['member_id']."'>Disapprove</a></td>";
改成:
echo "<td><a href='"approve_mem.php?id=".$row['member_id']."'">Approve</a>
<a href='"disapprove_mem.php?id=".$row['member_id']."'">Disapprove</a></td>";
或
<td>
<a href='approve_mem.php?id=<?=$row['member_id']?>'>Approve</a>
<a href='disapprove_mem.php?id=<?=$row['member_id']?>'>Disapprove</a>
</td>