php - session.upload_progress.enabled doesn't work -

solved

i want create progress bar uploading file in site.
read session.upload_progress.enabled , tried use this
php.ini:

session.upload_progress.enabled = on   session.upload_progress.cleanup = on   session.upload_progress.prefix = "upload_progress_"   session.upload_progress.name = "video"   session.upload_progress.freq =  "1%"   session.upload_progress.min_freq = "1" 

then, put in form:

<input type="hidden" name="video" value="video" /> 

and did ajax request php file information , since didn't work tried debug , put in php file:

session_start(); print_r($_session); 

and page is:

 array  (  ) 

so, searched problem , got answer: php upload progress in php 5.4 not working. session variables not set

1) have php version:5.6.8
2) session initialized can see in code
3) don't run fastcgi run php xampp on windows

what problem , how can fix ?

do not put name="video" in input file. searched php manual (http://php.net/manual/en/session.upload-progress.php)

it says put name="<?php echo ini_get("session.upload_progress.name"); ?>" <input type="file" name="file1" /> <input type="file" name="file2" /> , put <input type="submit" />

and should put in exact same order above.