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.

z-17

The Plugin makes it easy to add syntax highlighting of code in your blog. You can use shortcodes in posts and comments and also html tags everywhere.
It adds some buttons to editor, which generate special short code tags to turn on syntax highlighting: [slh lang=”php”] for example. And you can use html tags, example: <pre class=”slh__html”></pre>
The plugin supports highlighting:
<ul>
<li>PHP</li>
<li>HTML</li>
<li>CSS</li>
<li>JavaScript</li>
<li>C</li>
</ul>
Languages:
<ul>
<li>English</li>
<li>Русский</li>
</ul>
Styles:
<ul>
<li>Light</li>
<li>Dark</li>
</ul>

Lite Syntax Highlighting

Lite Syntax Highlighting: PHP, HTML, CSS, JS, C

Easy Code Highlighter vs Lite Syntax Highlighting