gormer

The purpose of this widget is to take an existing page and show it 
inside a widget that you can add through the regular widget system in 
WordPress.
I would rather recommend you to use https://wordpress.org/extend/plugins/spectacula-page-widget/ because it’s much better.The purpose of this widget is to take an existing page and show it 
inside a widget that you can add through the regular widget system in 
WordPress.
I would rather recommend you to use [https://wordpress.org/extend/plugins/spectacula-page-widget/ Spectacu.la Page Widget] because it’s better tested and maintained.
<h3>Plugin Name</h3>
Contributors: gormer 
Donate link: 
Tags: widget, page 
Requires at least: 2.0.2 
Tested up to: 3.0 
Stable tag: trunk
Creates a widget out of any page.

Simple Page Widget

SKSDEV

Allow PHP Execute Run PHP code inserted into WordPress posts and pages and Text Widget 
also you can add php code in your post or page title section.
The PHP code runs as the page is sent to the browser. Output of the PHP code is published 
 directly onto the post , page or widget section where the PHP code is located. 
you can be activated without any fear.
Examples of use:
<ul>
<li>Use the php code on your page, post ,default text widget ,page title or post title
</li>
</ul>

Allow PHP Execute

Executes PHP code on WordPress post ,page and on default Text Widget

Simple Page Widget vs Allow PHP Execute