php - Auto post stream (feed) to app users -

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how can post stream ($facebook->api('/me/feed', 'post', $attachment);) app users on anytime. think can access token via $facebook->getaccesstoken(); after, how can post wall?

grant publish_stream permission , use user id after instead of me: 

$facebook->api("/$user_id/feed", 'post', $attachment);

for more information, check last edit (edit 4) on answer (also follow discussion on other answer linked there).


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