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Posted by myname on 11/30/05 12:15
Han Koster wrote:
> I use the following statements:
>
> $var = "";
> $var = $_POST('varname');
>
> In php 4, when 'varname' was not defined, $var remained an empty string;
> In php 5, I suddenly get errors.
>
> I solved these by including the function array_key_exist to check the
> occurence of 'varname'
> Is this the prefered way or is ther a better solution?
It depends on php.ini
Do it like this, and you will never see an ugly notice again:
$var = isset($_POST['varname']) ? $_POST['varname'] : "";
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