Question about print_r

Hi all, Does anyone know any problem related to print_r($foo) if $foo is a resource, I'm developing a module where a function returns a resource, that is then used by other functions, if I use a print_r($resource) in the middle things change. I'm starting to think that print_r changes the resource in some way, do you know if this might be right? Garland. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.362 / Virus Database: 199 - Release Date: 5/16/02