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Posted by Rami Elomaa on 05/11/07 06:32
"Man-wai Chang" <toylet.toylet@gmail.com> wrote in message
news:4643d5b9$1@127.0.0.1...
>
> How could I check whether a string variable contains nothing but space?
> empty() does not work unless the string variable is "".
preg_match('#^ +$#', $var)
--
Rami.Elomaa@gmail.com
"Good tea. Nice house." -- Worf
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