Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /home/somyapertiwi.com/public_html/system/helpers/captcha_helper.php:96
Stack trace:
#0 /home/somyapertiwi.com/public_html/application/controllers/shop.php(112): create_captcha()
#1 /home/somyapertiwi.com/public_html/application/controllers/shop.php(838): Shop->captcha()
#2 /home/somyapertiwi.com/public_html/system/core/CodeIgniter.php(359): Shop->contact()
#3 /home/somyapertiwi.com/public_html/index.php(204): require_once('...')
#4 {main}
thrown in /home/somyapertiwi.com/public_html/system/helpers/captcha_helper.php on line 96