Is it possibile to read uploaded file by protocol php://fd/?
For example:
<?php
    echo file_get_contents('php://fd/1'); // I quess file descriptor (1) is the name of file input ?>
<form method="post" enctype="multipart/form-data">
    <input type="file" name="1"/>
    <input type="submit" value="ok"/>
</form>
 
     
     
    