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kisore
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Joined: 02 Aug 2003
Posts: 1
Location: USA
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 Posted: Sat Aug 02, 2003 3:00 am Post subject: if($action=='blah) |
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| Code: | <?
if($action=='blah')
{
echo "blah"
}
?> |
and when i got to test.php i got error | Quote: | Notice: Undefined variable: action in C:\Documents and Settings\kisore\Desktop\www\test.php on line 3
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what's the problem? 8O please help! it seems like the action tag doens't work. |
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yupsie
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Joined: 31 Jul 2003
Posts: 5
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| Posted: Sat Aug 02, 2003 3:50 am Post subject: |
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maybe you should go to test.php with the following URL:
test.php?action=blah
if you do so already maybe your register_globals is set to off in your php.ini
you can turn it on but you can also use the so called superglobals
then your code will be:
| Code: |
<?
if($_GET['action']=='blah')
{
echo "blah"
}
?> |
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cad3
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Joined: 12 Jun 2003
Posts: 25
Location: Hellhole City
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| Posted: Sat Aug 02, 2003 5:49 am Post subject: |
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you hav 2 define the variable action
if it is in the url
example:
http://localhost/file.php?action=blah
then u should use the parse_url() function
| Code: |
parse_url($_SERVER['QUERY_STRING']);
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then continue wit da rest of da code
if not then u should jus define the variable manually
like
$blah = wateva u want;
$action = $blah;
_________________
Dark Dragon
CAD3|net |
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