On Wed, 2008-04-02 at 12:19 +0530, Sanjay Mantoor wrote:
> Hello,
>
> I am new to PHP and PHP community.
>
> Following program outputs different values with print_r and var_dump.
>
> $array = array(null, NULL);
>
> print_r($array); prints values like below
> Array
> (
> [0] =>
> [1] =>
> )
>
> where as var_dump($array) prints values like below
> array(2) {
> [0]=>
> NULL // Does this convert to null to NULL?
> [1]=>
> NULL
> }
>
> Can you tell me why the above difference?
NULL and null are the same thing. If I'm correct var_dump() was created
to solve the problem of not knowing what the datatypes are when using
print_r().
Cheers,
Rob.
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