k0tik

<p>The usual Text widget allows you to insert arbitrary Text and/or HTML code. This allows that too, but also parses any PHP or JavaScript code in the text widget and executes it.</p>
<p>This plugin is based on “PHP Code Widget”, but now available for use by site administrators ONLY, which makes it more secure.</p>
<p>All PHP code must be enclosed in the standard php opening and closing tags ( <code><?php</code> and <code>?></code> ) for it to be recognized and executed. Also JavaScript code must be enclosed in the <code><script></code> and <code></script></code> tags, as usual.</p>


Safe PHP Code Widget

Adds a secure and simple widget in which you can use PHP and JavaScript code. Also you can use unfiltered HTML or just Text. Admin Use Only.

jtgraphic

<p>Do you ever have a really hard getting your code formatted correctly in a post? Or do you ever have issues preserving tabs?</p>
<p>Plum Code Box makes it easy to insert and manage code blocks using the Chili javascript syntax highlighter. The plugin adds option boxes to post and page<br />
editors. There are also other <a href="http://codeplum.com/wordpress-plugins/" rel="nofollow ugc">WordPress Plugins</a> available from Code Plum.</p>
<p>Twitter: @codeplum</p>
<p>Website: http://codeplum.com</p>
<h3>Donations</h3>
<p>You may make donations at http://www.codeplum.com</p>


Plum Code Box

Plum Code Box makes it easy to insert and manage code blocks using the Chili javascript syntax highlighter.

Safe PHP Code Widget vs Plum Code Box