Fatal error: Uncaught TypeError: ob_implicit_flush(): Argument #1 ($enable) must be of type bool, int given in /var/www/html/alliance_sms/send_campaign_no_json_show.php:36 Stack trace: #0 /var/www/html/alliance_sms/send_campaign_no_json_show.php(36): ob_implicit_flush() #1 {main} thrown in /var/www/html/alliance_sms/send_campaign_no_json_show.php on line 36