A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257


Fatal error: Call to a member function num_rows() on boolean in /nfsmnt/hosting2_1/2/2/22ad34c3-19ac-416e-ba46-31550874b83a/sosslm.sk/web/application/modules/survey/controllers/survey.php on line 84