Command|null add(Command $command)
Adds a command object.
If a command with the same name already exists, it will be overridden. If the command is not enabled it will not be added.
Command|null add(Command $command)
Adds a command object.
If a command with the same name already exists, it will be overridden. If the command is not enabled it will not be added.
Designed by : w10schools
service@w10schools.com
Please login to continue.