Developed module for e-commerce system to batch upload product information from MS Excel document. First test from user & got error stating that comment is too long. Some input contains about 100 whitespace in end...

Then I found that PHP's built-in trim function isn't trimming Japanese whitespace character. 😓😓😓 ... Quick fix for that..

I doubt i'll never become familiar with that Japanese 2-byte character thing 😶