php - Batch string replace

Question

I have a variable like this

"Folder With Spaces/filename.ext"

When I pass it to my program via PHP's system command, arguments are separated by spaces

system("batch.bat Folder With Spaces/filename.ext");

So I have it like this

system("batch.bat Folder_With_Spaces/filename.ext");

Is there a way now that it is back in the batch program to replace the _'s with 's

Answer 1

Just enclose the parameter that has spaces with quotes.

system("batch.bat "Folder With Spaces/filename.ext"");