Customize title icon (favicon)

workspace
php

#1

I would like to change the title icon of my project. How can I do it? I tried many ways of putting the favicon.ico (size 16x16) at the root folder, but did not work.

PS: I am working on a PHP Workspace.

Have also tried the following but does not work for me.

<head>
    <link rel="shortcut icon" type="image/x-icon" href="favicon.ico" />
</head>

#2

Can you show us your directory structure and where your favicon is located?