All Students:

Warning: Undefined variable $con in /home/u102077682/domains/gvncollege.org/public_html/PLACEMENT/Placement/all_student.php on line 46

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/u102077682/domains/gvncollege.org/public_html/PLACEMENT/Placement/all_student.php:46 Stack trace: #0 /home/u102077682/domains/gvncollege.org/public_html/PLACEMENT/Placement/all_student.php(46): mysqli_query() #1 {main} thrown in /home/u102077682/domains/gvncollege.org/public_html/PLACEMENT/Placement/all_student.php on line 46