4 ms·What happens if you use the x hack but $left has a space in it?by Karellen 4y agoWhat happens if you use the x hack but $left has a space in it?rurban 4y agoThen you get a nice syntax error, that you didn't properly split your string. Good pointlayer8 4y agoYou won't get a syntax error if it happens to result in valid syntax (but likely unintended semantics).