Question

当我得到我的结果时，单引号出现为特殊字符（问号？）有没有办法让它们正确显示？这是我的代码：

while($row = mysqli_fetch_array($result)){
    $category1 = $row['category'];
    $quer = "Select * from categories where id = $category1";
    $result1 = mysqli_query($con,$quer) or die ("Unable to execute query: $quer <br>Reason: It broke here!" . mysql_error()); 

    $category = mysqli_fetch_array($result1);
    ?>
    <span Style="Font-size: 25px; "><?php print $category['name']?></span><br>
    <p><span class="headerLink">QUESTION</span><br>
    <div class="bodytext" align="justify"><?php print  $row['question']; ?></div></p>
    <p><span class="headerLink">ANSWER</span><br>
    <div class="bodytext" align="justify"><?php print $row['answer']; ?></div></p>
    <div align="center"><a href="#top" class="topLink">&bull;&nbsp; Top &nbsp;&bull;</a></div><br>

<?php
    } ?>

Answer 1

您可以尝试以下几种方法：

在<head></head>

中设置doc charset

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

并使用htmlentities

 <span Style="Font-size: 25px; "><?php echo htmlentities($category['name'])?></span>

您还应该使用$wpdb对象来过滤sql注入

wordpress mysqli_fetch_array在结果中没有显示单引号

1 个答案: