php - How to display a linked article's image, title, and description in my LAMP web app -


i'm developing social media platform using lamp build. far users can upload pictures , videos , comment , vote on them. want users able post url link article, , have title, image , description automatically pop on facebook. i'm guessing web pages containing articles include sort of meta data allow developer me systematically access title, description fields etc. if case, how access metadata. otherwise, how facebook it?

thanks,

you can use php html parsing library allows input url, , break out meta information @ choosing.

this answer on stackoverflow has excellent list of available html parsing options php: https://stackoverflow.com/a/3577662/1332068


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