Error Message: Non-numeric Value Encountered

Any news?

me too.

great Plugin. But on PHP 7.1 the same Error on my install.

• This reply was modified 7 years, 1 month ago by Matthias Honert.

I am not a super pro on php and I haven’t reading the script js-css-script-optimizer.php about what the variables $script[‘ver’] and $script[‘src’] mean on line 506.

I checked this:
https://stackoverflow.com/questions/42044127/warning-a-non-numeric-value-encountered

After that reading I complemented the line 506 with an if-statement:

if ( is_numeric($script['ver']) && is_numeric($script['src']) ) {
  $fileId += $script['ver'].$script['src'];
}

The Error is now gone.