I have actual version of limesurvey 2.05+ Build 140317 on php version 5.3.


I plan to migrate on new farm with php version 7.1.3.

I have two question :

1) Actual version of limesurvey ( 2.05+ Build 140317 ) is compatible with target version 7.1.3?

2) Regards migration, which activities i have to consider for properly work of actual version ( 2.05+ Build 140317 ) with version of php 7.1.3? I need to upgrade limesurvey installation?

Thanks and regards

2.05 is not compatible with PHP 7. You must upgrade to 2.06lts or 2.5.

Ok. What activities must be carried to ensure the preservation of data and contents that are in the current version?