Tayyab Hassan

<p>Add a custom footer message to your WordPress site. Lightweight and easy to use.</p>
<p>This plugin allows you to easily customize the footer message on your WordPress site without editing theme files.</p>
<h3>Features</h3>
<ul>
<li>Add a custom message to the footer.</li>
<li>Manage footer text easily from the admin settings page.</li>
<li>Lightweight and beginner-friendly.</li>
<li>Fully secure with sanitized inputs and escaped outputs.</li>
</ul>
<h3>License</h3>
<p>This plugin is licensed under the GPLv2 or later. You are free to modify and distribute it under the same license.</p>
<h3>Notes</h3>
<p>Developed with simplicity in mind. Feel free to contribute or suggest improvements!</p>


FooterMate

Add a custom footer message to your WordPress site. Lightweight and easy to use.

Dreb Bitanghol

<p>This field will provide you more options and flexibility on how you would like to present an instruction or message to your client’s (or site in general) admin interface.</p>
<p>Features:</p>
<ul>
<li>Support PHP.</li>
<li>Option to hide label when field is displayed.</li>
</ul>
<p>Compatible with Advanced Custom Fields:</p>
<ul>
<li>4 (tested up to 4.4.6)</li>
<li>5 (PRO, tested up to 5.3.7)</li>
</ul>
<p>PS: You need <a href="https://wordpress.org/plugins/advanced-custom-fields/" rel="ugc">Advanced Custom Fields</a> installed to use this.</p>
<p>PPS: Even more awesome if you have <a href="http://www.advancedcustomfields.com/pro/" rel="nofollow ugc">Advanced Custom Fields PRO</a> installed.</p>
<p><strong>Important note:</strong> Use this with utmost care.</p>


ACF Enhanced Message Field

Exactly what I needed

Exactly what I needed. You could improve the plugin by making the textarea field look more like an IDE, with system fonts, syntax highlights and so on.

Perfect

Awesome!!

Adds an enhanced version of the default Message field to accept PHP and certainly no wpauto().

FooterMate vs ACF Enhanced Message Field