After a period of 1 month that were enjoyeeddd to its full ...my new semester starts tommorow that is on 26th of Jan. I have taken 3 Sub that are 200,208,273. So lets see how things work out this time.
If you want to know that the argument supplied is a file or not use is_file() file_exists() will take both file and directory as input and return true if they exists. So, unless you specifically want to check if the argument passed is a file use is_file otherwise use file_exists()
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