Issue File modification visible in the browser only after ~50 seconds of waiting

[Ludo]

Server operating system version

CentOS 7.9.2009

Plesk version and microupdate number

18.0.57 #5

Hi All,

No nginx cache or other cache system !

I have an index.php:

<?php
echo "test0";
exit();

I change it and save (from FTP or FILES in plesk):

<?php
echo "test1";
exit();

The modification is visible after ~50s without any action (just refresh browser). Meanwhile, if I edit this file, the change is visible but not in a browser.

An idea ?


Best regards,

 

[ChristophRo]

No nginx cache or other cache system !

that you may be aware off

Did you also check PHP opcache/apc settings and mod_expires?
Does a shift-F5 reload in the browser immediatly show the changed file?

 

[Ludo]

Hi,

Yes, opcache for PHP 7.3 was a problem...
opcache is enabled on PHP 8.1 and I don't have this problem


Thanks a lot

 

[Ludo]

The problem is only half solved because it doesn't work for an image (opcache off, checked in phpinfo()).

Example, I replace an image named "x.jpg" and in brower i add x.jpg?v=current_time to force reload.
Even when doing ctrl+F5, the image takes a few seconds to change.

Working on PHP 8.1.

An idea ?