ReorMadrid

To use it, you must use the [code] shortcode like this:
PHP Code Example:
[easycode] 
< ? php 
e cho “Hi, world!”; 
 ? > 
[/easycode]
In the admin menu, you have options to change the background colors, button colors, language and more.

Easy Code Highlighter

Displays code with syntax highlighting using Prism.js, real line numbering, and a copy button.

th3pirat3

<ul>
<li>SmartAss Highlighter is a simple and easy to use code prettifier for wordpress.</li>
<li>The code between <code><pre></code> and <code></pre></code> tags is highlighted.</li>
<li>Almost all languages are supported, no need to mention the code language.</li>
<li>Customizable for each post, use <code>[highlighter]</code> shortcode to enable for particular post.</li>
<li>To change theme, modify <code>highlighter.css</code> in the plugin directory.</li>
<li>Button is available for both editor modes, i.e., Visual and Text editor.</li>
<li>Line Numbers are <code>ON</code> by default but can be turned OFF by using modified shortcode <code>[highlighter line=0]</code></li>
<li>IMPORTANT – This plugin would not be updated very frequently, updates (if required) may delay</li>
</ul>
<h4>Basic Usage</h4>
<ol>
<li>Switch to Text Only Mode, Go to “Edit my profile” and then check “Disable the visual editor when writing” </li>
<li>Create new post</li>
<li>Put your code in between <code><pre></code> and <code></pre></code></li>
<li>MUST use shortcode <code>[highlighter]</code> to activate the SmartAss-Highlighter</li>
<li>Line numbers are on by default, but can be switched off by using <code>[highlighter line=0]</code></li>
<li>Note: Only the Posts having shortcode <code>[highlighter]</code> will be highlighted. Your previous posts won’t be affected.</li>
<li>Do NOT use html codes for special characters ( <code>&lt;</code> or <code>&gt;</code> ), Directly use <code><</code> or <code>></code></li>
</ol>
<h4>More Information</h4>
For more information of this plugin, please visit: <a href="http://justtechthings.com/SmartAss-Highlighter/" title="SmartAss Highlighter - JustTechThings" rel="nofollow ugc">Plugin Homepage</a>.

SmartAss Highlighter

SmartAss Highlighter is extremely simple and easy to use syntax highlighter for your code. Shortcode - [highlighter]

Easy Code Highlighter vs SmartAss Highlighter