How does the { } syntax work? I think it looks better in a query then doing ' ". ." ' when I need to insert a superglobal. I couldn't find it in the manual.
http://www.php.net/manual/en/language.types.string.php
Ok, thanks. Is there any difference between the two? speed wise or anything else?
Using braces involves variable interpolation, so it is slightly slower than concatenation.
Thanks, thats what I thought.