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Notice: Undefined variable: db in /home/elshaikh/public_html/v02/codes/functions.php on line 120
Fatal error: Uncaught Error: Call to a member function query() on null in /home/elshaikh/public_html/v02/codes/functions.php:120
Stack trace:
#0 /home/elshaikh/public_html/v02/subject/class_page.php(2): getSubjectByID()
#1 {main}
thrown in /home/elshaikh/public_html/v02/codes/functions.php on line 120