Fatal error: Uncaught TypeError: sort(): Argument #1 ($array) must be of type array, null given in /home/mortonsec/html/home/chart/chart_intraday_real.php:186 Stack trace: #0 /home/mortonsec/html/home/chart/chart_intraday_real.php(186): sort() #1 /home/mortonsec/html/home/chart/chart_intraday_real.php(8): analysis() #2 {main} thrown in /home/mortonsec/html/home/chart/chart_intraday_real.php on line 186