A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: learn_pages/single_phrase.php

Line Number: 30

Backtrace:

File: /var/www/admin/data/www/abai.institute/application/views/learn_pages/single_phrase.php
Line: 30
Function: _error_handler

File: /var/www/admin/data/www/abai.institute/application/views/learn.php
Line: 115
Function: include

File: /var/www/admin/data/www/abai.institute/application/controllers/Learn_page.php
Line: 263
Function: view

File: /var/www/admin/data/www/abai.institute/application/controllers/Learn_page.php
Line: 297
Function: get_page_data

File: /var/www/admin/data/www/abai.institute/index.php
Line: 316
Function: require_once