php - Canceling all above operations, something like transaction "rollback", but not only database operations -

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something databases transactions rollback function, work above operations, not database. example:

 first query database  send service first other server    second query database  send service second other server    if (some condition) {      here need  cancel above operations.      if use database transaction `rollback` function, database changes canceled.      there possible, cancel service sending (or may other, not database) operations also?   }

is there possible cancel previous operation in php?


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