Hi,

I was just wondering what the difference/advantage of these two
methods of writing a string are:

1) $string = "foo{$bar}";

2) $string = 'foo'.$bar;

I always use method 2 but have been noticing method 1 more and more in
source code. Is this just user preference?

I would use a generic search engine but not sure what the first method
is called so don't know where to begin my search.

Thanks for any help.

Nick

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