我有一个输入，用户可以输入其html，稍后将其显示为正文的一部分。为了确保正确输入用户输入的html，我正在使用以下代码：
$dom = new DOMDocument();
libxml_use_internal_errors(true);
$dom->loadHTML($body);
$dom->removeChild($dom->doctype);
$body = $dom->saveHTML();
$body = str_replace('<html><body>', '', $body);
$body = str_replace('</body></html>', '', $body);
$body = trim(preg_replace('/\s\s+/', ' ', str_replace("\n", " ", $body)));
现在，如果用户输入的内容包含双引号（“）或单引号，这会将其转换为类似“的形式，并在html中显示为“。如何确保引号等特殊字符正确显示？
编辑： 这是粘贴的文本示例：
It is called a “buddy list,” “friend list” or “contact list." Users are typically alerted when someone on their list is online.
正在转换为：
It is called a “buddy list,†“friend list†or “contact list." Users are typically alerted when someone on their list is online.
答案 0 :(得分：0)
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