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php3-list | 199908

Re: [PHP3] Something like "isNull" in PHP3??? From: Vivek Awasthi (vivek <email protected>)
Date: 08/30/99

At 12:55 PM -0000 8/30/99, schlicht <email protected> wrote:
>Hi,
>i wonder if there is a way to find out if a variable is empty (that means
>"") or
>NULL. In ASP you have a funktion called isNull. What about PHP? The
>"empty"-Funktion does not solve this problem.
>
can't you just check
if ($variable == "")
{ }

-vivek 

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