Re: how the get the length of array from smarty

Or simply check if the array is empty
{if empty($var)}

James Mao schrieb:

> hi,
>
> i have an array in the template file $users, how can i determin the 
> length of this array, so that if the length is zero i can output some 
> desc strings.
> And another question is how can i determine if the variable is NULL?
>
> Thanks,
> James
>

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