The best way to check if a variable consists any value or is empty is to use emptyÂ function from PHP itself.
Though, while coding in PHP it shouldn’t be confused with isset which checks if a variable is set or not set, whether that variable is empty.
The deadline for this project is 9th August. So I will be busy in this and will try to post the source code, once I get the marking on this project.
I am writing this project in C/C++ and usingÂ notepad++ for writing C/C++ code.