准备的语句放在\'

Question

之前\使用准备好的语句来解码BBcode，但由于某种原因，它会在发布之前放入\'。我不知道是什么原因造成的，但是我相信当我改变BB代码的HTML被放在数据库碰巧的是，代码如下所示：

$text = $membership->remove_HTML($text); 


    //convert line breaks to <br /> tags. 
     $text = nl2br($text); 

     //cleans up by removing white space. 
     $text = trim($text); 

     //now lets replace things BASIC EDITOR 
     $text = preg_replace("/\[b\](.*)\[\/b\]/", "<strong>\\1</strong>", $text); 
     $text = preg_replace("/\[i\](.*)\[\/i\]/", "<em>\\1</em>", $text); 
     $text = preg_replace("/\[u\](.*)\[\/u\]/", "<span style='text-decoration:underline;'>\\1</span>", $text); 
     $text = preg_replace("/\[s\](.*)\[\/s\]/", "<del>\\1</del>", $text); 

     $text = preg_replace("/\[url\](.*)\[\/url\]/", "<a target='_blank' href='\\1'>\\1</a>", $text); 
     $text = preg_replace("/\[url=(.*)\](.*)\[\/url\]/", "<a target='_blank' rel='\\1' href='\\1'>\\2</a>", $text); 

     //now lets replace MORE things EXPANDED EDITOR 
     $text = preg_replace("/\[img\](.*)\[\/img\]/", "<img>\\1</img>", $text); 
     $text = str_ireplace("[hr]","<hr>", $text); 
     $text = preg_replace("/\[justify\](.*)\[\/justify\]/", "<p style='text-align:justify;'>\\1</p>", $text); 
     $text = preg_replace("/\[center\](.*)\[\/center\]/", "<p style='text-align:center;'>\\1</p>", $text); 
     $text = preg_replace("/\[left\](.*)\[\/left\]/", "<p style='text-align:left;'>\\1</p>", $text); 
     $text = preg_replace("/\[right\](.*)\[\/right\]/", "<p style='text-align:right;'>\\1</p>", $text); 
     $text = preg_replace("/\[h1\](.*)\[\/h1\]/", "<h4>\\1</h4>", $text); 
     $text = preg_replace("/\[h2\](.*)\[\/h2\]/", "<h5>\\1</h5>", $text); 
     $text = preg_replace("/\[h3\](.*)\[\/h3\]/", "<h6>\\1</h6>", $text); 

     $updatenews = $mysql->add_news($_SESSION['user'][0], $headline, $text, $time); 

Answer 1

检查是确保PHP的魔术引号最快的事情是disabled。

如果您不想正确使用PHP配置，请在通过该系列preg_replaces()滚动$text之前查看是否存在斜杠。