A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: front/case_study.php

Line Number: 23

Backtrace:

File: /var/www/vhosts/promologistica.it/httpdocs/application/views/front/case_study.php
Line: 23
Function: _error_handler

File: /var/www/vhosts/promologistica.it/httpdocs/application/controllers/Promologistica.php
Line: 187
Function: view

File: /var/www/vhosts/promologistica.it/httpdocs/index.php
Line: 315
Function: require_once