Hi,

I was forced to change following code

$files === 0 to

$files == 0

in save method on an OVH hosted site as seems that $files is not an integer.

PHP version is 5.6.20 and WebServer to PHP Interface is fpm-fcgi. I think that problem is in fpm-fcgi, not sure 100%.

Hello,

The code is correct according to PHP's manual (the === check).
In some PHP versions and setups $files can be a string.

Since we have no control over the environment we have changed several checks like this in the DEV version.