A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/question_choix_unique.php

Line Number: 14

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/question_choix_unique.php

Line Number: 15

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/question_choix_unique.php

Line Number: 16

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/question_choix_unique.php

Line Number: 17

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/question_choix_unique.php

Line Number: 18

Fatal error: Uncaught Error: Call to undefined method Mongo_db::get_where() in /home/testfr/test/application/controllers/test.php:23 Stack trace: #0 /home/testfr/test/system/core/CodeIgniter.php(359): Test->play() #1 /home/testfr/test/index.php(202): require_once('/home/testfr/te...') #2 {main} thrown in /home/testfr/test/application/controllers/test.php on line 23