"Nafiseh Saberi" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
>
> hi.
> what is the difference between $var and '$var' ?/
> thanks.
'$var' has little marks like this --> ' <--- around it
call it a "border" useful when adding such item to a sql query or printing
distinct.
(when you get to regexping you cant live without such items)
Chris
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