PHP DB - Re: [PHP-DB] weird comparsion

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Re: [PHP-DB] weird comparsion

Aleksandar Vojnovic

2007-05-03, 7:57 am

try comparing the type:

if("0" === 0)echo 'Its not equal';
if(0 === 0)echo 'Its equal';

OKi98 wrote:
> Hello,
>
> Why does anything compared to 0 return true?
>
> I know it might seem to be a bit off-topic, but for me it is important
> for detecting if NULL value in table has been changed (for example
> NULL is changed to 0).
>
> if ("foo"==0) echo("foo equals to 0");
>
> OKi98
>

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