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IDProjectCategoryView StatusLast Update
15993Bug reportsImport/Exportpublic2020-04-06 17:25
ReporterLabComIZSVe Assigned Toollehar  
Status resolvedResolutionfixed 
Product Version4.1.11 
Summary15993: PHP error exporting answsers of survey with "save timings" enabled

I get a PHP error exporting the answers of some surveys in Excel and CSV formats (see the error on the attachement).

I noticed the error happens only when I try to export surveys which have the "Save timings" option enabled (“Notifcations & data” section) - if this option is disabled, I can export succesfully in Excel and CSV.

Limesurvey version is up-to-date (4.1.11+200316). In the past, using Limesurvey 3.X Imanaged to export successfully surveys with the “Save timings” option enabled in Excel and CSV. I'm experiencing this issue after the update to Limesurvey 4, which I did in the last month.

Steps To Reproduce

1) Activate "time savings" option in a survey
2) Collect some answers
3) Try exporting answers as CSV or EXCEL files

TagsNo tags attached.
Complete LimeSurvey version number (& build)Version 4.1.11+200316
I will donate to the project if issue is resolvedNo
Database & DB-VersionMySQL 5.6.45
Server OS (if known)Linux
Webserver software & version (if known)Apache
PHP Version7.3.14


related to 15991 resolvedJHoeck Timing statistics not shown 




2020-03-17 16:54


error.html (488,028 bytes)


2020-03-17 17:25

administrator   ~56617

Does it work when running with debug = 0?



2020-03-18 11:25

developer   ~56636

See related, surely done without debug.



2020-03-18 11:43

reporter   ~56637

Yes it works with debug = 0, although it doesn't print time savings on the exported files (as reported on bug 15991)

Issue History

Date Modified Username Field Change
2020-03-17 16:54 LabComIZSVe New Issue
2020-03-17 16:54 LabComIZSVe File Added: error.html
2020-03-17 17:25 ollehar Note Added: 56617
2020-03-17 17:27 ollehar Status new => feedback
2020-03-18 11:24 DenisChenu Relationship added related to 15991
2020-03-18 11:25 DenisChenu Note Added: 56636
2020-03-18 11:43 LabComIZSVe Note Added: 56637
2020-03-18 11:43 LabComIZSVe Status feedback => new
2020-03-18 15:30 cdorin Priority none => normal
2020-03-18 15:30 cdorin Status new => confirmed
2020-03-18 15:30 cdorin Description Updated View Revisions
2020-03-18 15:30 cdorin Steps to Reproduce Updated View Revisions
2020-03-30 17:19 ollehar Assigned To => ollehar
2020-03-30 17:19 ollehar Status confirmed => assigned
2020-04-06 17:25 ollehar Status assigned => resolved
2020-04-06 17:25 ollehar Resolution open => fixed