PHP Error Message

Hi,

I have the followed PHP code using your plugin:

<form id="619843112" method="POST"><select name="selection">
<option value="Windows 7">Windows 7</option>
<option value="Windows 8 + 8.1">Windows 8 + 8.1</option>
</select>

</form>

<!-- PHP TIME -->

[insert_php] //begin script
$select = $_POST['selection'];

if ($select = "Windows 7") {
$list = "Text here"
} elseif ($select ="Windows 8 + 8.1") {
$list = "Text heree"
}
[/insert_php]

<!-- IT'S HTML AGAIN -->
<p>My Sentence: [insert_php] echo $list; [/insert_php]</p>

However, I’m receiving the following message:

Parse error: syntax error, unexpected T_VARIABLE in /home/a7707917/public_html/wp-content/plugins/insert-php/insert_php.php(48) : eval()’d code on line 2

How can I resolve this?

https://ww.wp.xz.cn/plugins/insert-php/