Fatal error of eshop

[cerovic]

Hello.

 

Once, without any touch to eshop, me eshop broke down ant just this error message is appearing:

Parse error: syntax error, unexpected '[', expecting ')' in /home/do005700/www_root_wfy/modules/inixframe/InixModule.php on line 1557 

  the line 1557 is (also attachement)

  // Check field validator
                if ((isset($values['is_array']) && $values['is_array'])) {
                    if (isset($values['requried']) and $values['requried'] and ( !Tools::isSubmit($field) or count(Tools::getValue($field)) == 0 or ! Tools::getValue($field))) {
                        $this->errors[] = sprintf(Tools::displayError('fields %s is required!'), $values['title']);
                    }
                    elseif (Tools::getValue($field) && isset($values['validation'])) {
                        foreach (Tools::getValue($field) as $f) {

                            if (!call_user_func(['Validate', $validate_method], $f)) {
                                $this->errors[] = sprintf(
                                        Tools::displayError('field %s is invalid.'), $values['title']
                                );
                            }
                        }
                    }
} } 

             

Does enyone have any idea what could be wrong? 

Edited August 7, 2017 by cerkoxxl (see edit history)

[cerovic]

it was problem of PHP version 5.2, when we changet it to 5.4 all works