php - Google map for individual User - web application -

how can put google map link, when clicked goes individual user address? every user address stored in database.

i think ive done in earlier project... not sure if work, here snippet:

<iframe width="640" height="480" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?q=<?php echo $useraddress; ?>&output=embed"></iframe>