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Re: [PHP] test variable value?

Posted by "M. Sokolewicz" on 01/11/06 23:45

Gerry Danen wrote:
> On 1/11/06, M. Sokolewicz <> wrote:
>>remember though that
>>if(!$x) {
>> echo 'nothing here';
>>will also output 'nothing here' when provided with the string '0'!
> That's because (!$x) means ($x == false) and '0' is false...
> Gerry
I know that, and you know that, as do others who have encountered
problems with this before; just wanted to make a small warning so the OP
wouldn't get hit by this

- tul



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