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The “Cannot Modify Header Information – Headers Already Sent By” error indicates that a . php file cannot execute because an output is being sent before calling an HTTP header. Headers always need to precede the output.
The “Cannot Modify Header Information – Headers Already Sent By” error indicates that a . php file cannot execute because an output is being sent before calling an HTTP header. Headers always need to precede the output.
![How updraft plus executes the configured backup schedule? [closed]](https://usbforwindows.com/storage/img/images_1/how_updraft_plus_executes_the_configured_backup_schedule_closed.png)