Version PHP courante : 7.3.14-1~deb10u1

result:
Warning: ssh2_connect(): Unable to connect to localhost on port 2200 in /var/www/reservation.php on line 9

Warning: ssh2_connect(): Unable to connect to localhost in /var/www/reservation.php on line 9

Warning: ssh2_auth_password() expects parameter 1 to be resource, bool given in /var/www/reservation.php on line 10

Warning: ssh2_exec() expects parameter 1 to be resource, bool given in /var/www/reservation.php on line 12
error