[Sinner]

Quote:

Originally Posted by Coltmaster How does it work with single quotations?- Oh it works fine how it is. So why doesn't it work fine inside the double quotations like it says in my book, is this a change in the new version of PHP?

There is no difference between single and double quotes in php. It's just good practice to use single quotes for arrays/indexes and double qoutes for declarations of strings (although it's more of a personal preference - I use single quotes as much as I can).

For example, it's common to do:

PHP код:

$_GLOBALS['some_index'] 


and:

PHP код:

$string = "This is a string"; 


EDIT: There isn't a difference in performance either (not in the new PHP versions anyways).
http://nikic.github.io/2012/01/09/Di...ance-Myth.html