javascript - Real time notification in PHP -

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i creating php application, want 1 user make database entry. should reflected users whoever have app open on browser instant notification data has been updated on database or whatever data has been inserted.

is there way can real time notification of data inserted or updated? on opened browser without delay.

we use ajax now. seems our application working slow due continues request. other way? free.

thank you!

you can use web sockets. 1 existing library example php ratchet.


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