Warning: Undefined global variable $_SESSION in /home/gfmontevcd/www/fpt/menuvertical.php on line 3
Warning: Trying to access array offset on value of type null in /home/gfmontevcd/www/fpt/menuvertical.php on line 3
Deprecated: base64_encode(): Passing null to parameter #1 ($string) of type string is deprecated in /home/gfmontevcd/www/fpt/menuvertical.php on line 4
Warning: Undefined variable $conectar in /home/gfmontevcd/www/fpt/menuvertical.php on line 6
Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/gfmontevcd/www/fpt/menuvertical.php:6
Stack trace:
#0 /home/gfmontevcd/www/fpt/menuvertical.php(6): mysqli_query(NULL, 'SELECT * FROM u...')
#1 {main}
thrown in /home/gfmontevcd/www/fpt/menuvertical.php on line 6