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@NogDogMay 07.2006 — #
Possibly you'll want to do...
...instead. Otherwise if $a is set but is False, 0, or "", isset() will still set $naber to 123, which may not be the desired logic.
error: Undefined variable ??
Hi.
This is my code:
index.php
<? if($a)$naber=123; ?>
this is error:
Notice: Undefined variable: naber in C:Sunucuindex.php on line 1
Why appers the error? I think this is php.ini error but I dont know how can i patch this error.
help please ( sorry for bad english )
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@NogDogMay 07.2006 — #Its just a notice, so its not anything big. I think you changed your code after you got that notice, because the notice should have read "Notice: Undefined variable: a in C:Sunucuindex.php on line 1". (Basically what SpectreReturns is saying.) At any rate, try changing the code to this:[code=php]if(isset($a))$naber=123;[/code]--Steve[/QUOTE]Possibly you'll want to do...
[code=php]
if(!empty($a)) $naber = 123;
[/code]...instead. Otherwise if $a is set but is False, 0, or "", isset() will still set $naber to 123, which may not be the desired logic.