Ecart 6 and PayPal Pro warnings

Hi I am using Ecart6 and Paypal Pro checkout and receive the following warnings in the error log following any transactions.
Can you let me know what I might do to correct this?
[21-Jul-2020 22:11:10 UTC] PHP Warning: A non-numeric value encountered in /home/raceprotim/public_html/WA_eCart/Adv_CO_Scripts/PP_DirectPayment_PHP.php on line 335
[21-Jul-2020 22:11:10 UTC] PHP Warning: A non-numeric value encountered in /home/raceprotim/public_html/WA_eCart/Adv_CO_Scripts/PP_DirectPayment_PHP.php on line 335
[21-Jul-2020 22:11:10 UTC] PHP Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /home/raceprotim/public_html/WA_eCart/Adv_CO_Scripts/PP_DirectPayment_PHP.php on line 335

Thank you for your time.
Randy

Can I get FTP access and a URL with steps to reproduce? I'll take a look.

Please see private message

It looks like you had an older version of the file PP_DirectPayment_PHP.php. I updated it. Please let me know if you continue to have issues.

Thanks Ray the warnings are now gone.
One thing however I have always had the Paypal Transaction ID which posts to the database show as uppercase it is now showing as lower case is that a result of the updated file ? Is it possible to change it back to uppercase somehow?
Thank you!
randy

Sorry about that. I had made the change while debugging. I've changed that part back so it should include upper case again.

Super all working great!

Thank you very much!
randy