[sr-dev] another syntax error

[Daniel-Constantin Mierla]

On 06/01/2009 07:19 PM, Andrei Pelinescu-Onciul wrote:
> On Jun 01, 2009 at 18:59, Juha Heinanen <jh at tutpro.com> wrote:
>   
>> Juha Heinanen writes:
>>
>>  >  > !defined $fU  fastest
>>
>> one more question related to this:  how do i make a variable
>> "undefined"?  is there a function uset($foo) or undefine($foo) 
>>     
>
> no
>   

just for PV case, there is a function exported by pv module pv_unset("$pv"):
http://sip-router.org/docbook/sip-router/branch/master/modules_k/pv/pv.html#id3057295

Cheers,
Daniel


>> or do i need to use slow method
>>
>> $foo = $null
>>     
>
> Yes, assign anything that is undefined, e.g.:
>
> $foo = $undefined_value  will work too.
>
> Andrei
>
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>   

-- 
Daniel-Constantin Mierla
http://www.asipto.com/