There was a bug with new _basename()
function on Windows paths with \backslashes.
Please download latest index.php
.
t-r Not allowed to load local resource: file:///C:/Abyss%20Web%20Server/htdocs/test/index.php
Yep. Because Files app failed to extract basename index.php
from the absolute path, and this caused POST requests to point to absolute path, which is wrong and not allowed of course (it's not even a web address).