What are common errors or pitfalls when trying to display HTML content using <Textarea> in PHP?

Common errors when trying to display HTML content using <Textarea> in PHP include not properly escaping the content, which can lead to HTML tags being rendered as text instead of being interpreted as markup. To solve this issue, you can use the htmlspecialchars() function to escape the content before displaying it in the <Textarea>. 

// Retrieve HTML content from database
$html_content = &quot;&lt;p&gt;This is some &lt;strong&gt;HTML&lt;/strong&gt; content&lt;/p&gt;&quot;;

// Escape HTML content before displaying it in &lt;Textarea&gt;
$escaped_content = htmlspecialchars($html_content);

// Display HTML content in &lt;Textarea&gt;
echo &#039;&lt;textarea&gt;&#039; . $escaped_content . &#039;&lt;/textarea&gt;&#039;;

Keywords

PHP HTML <Textarea> display errors

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