On Sun, 16 Sep 2001 09:18:23 -0700, CC Zona wrote:
>In article <[EMAIL PROTECTED]>,
> [EMAIL PROTECTED] (Mark) wrote:
>
>> >if(isset($) and !empty($a) and !$a)
>>
>> this is the same as if(!empty($a))
>>
>> >or
>> >
>> >if(isset($) and $a===FALSE)
>>
>> this is the same as if(empty($a))
>
>Aside from accidentally omitted the "a" in the var name...oops...)
>
>No, they're not the same thing if you have error reporting set to
>E_ALL.
>If $a is not set, calling empty($a) or !$a produces a warning.
calling empty($a) does not give a warning.
--
Mark, [EMAIL PROTECTED] on 09/16/2001
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