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Posted by Kimmo Laine on 12/18/05 11:26
"yawnmoth" <terra1024@yahoo.com> kirjoitti
viestissδ:1134887049.415099.281110@f14g2000cwb.googlegroups.com...
> Say I have the following script - test.php:
>
> <?
> if (count($_GET) != 0)
> {
> foreach(array_keys($_GET) as $var)
> {
> echo "$var<br />";
> }
> }
> ?>
>
> Is it possible for $var to contain a space? If I call "test.php?this
> is=a test" it gets turned into "test.php?this%20is=a%20test" by the
> browser and the output of the above is "this_is" - not "this is". If I
> call "test.php?this+is=a+test", the output is still "this_is".
>
> I'm gonna guess it isn't possible - I just want to make sure.
It's mentioned in the php manual that: "A valid variable name starts with a
letter or underscore, followed by any number of letters, numbers, or
underscores." - so no, it's not possible, as space is not either number,
letter nor an underscroe. The reason for this is that a Php Fairy dies every
time someone uses a space in a variable name. So think about the faries,
don't use the spaces.
--
SETI @ Home - Donate your cpu's idle time to science.
Further reading at <http://setiweb.ssl.berkeley.edu/>
Kimmo Laine <antaatulla.sikanautaa@gmail.com.NOSPAM.invalid>
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