How to sync local database and server with PHP&MYSQL webapp -


i have web application in php & mysql.

it has 3 local systems connected 1 database server. each local system has primary computer has source code connected directly database server. other computers connect each primary computer use application.

the problem is: when connection drops between 1 of these systems , database server, application can store data in local system database. when connection comes again, want local database changes synchronized remote database.

how can this?


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