Hello, if you have a variable, say VAR, and you don't assign it a value, and afterwards you test it, what is the value of $VAR then?
random, or an empty string? Best regards, Francky
Hello, if you have a variable, say VAR, and you don't assign it a value, and afterwards you test it, what is the value of $VAR then?
random, or an empty string? Best regards, Francky