int execute(array $input, array $options = array()) Executes the command. Available execution options: interactive: Sets the input interactive flag decorated: Sets the output decorated flag verbosity: Sets the output verbosity flag Parameters array $input An array of command arguments and options array $options An array of execution options Return Value int The command exit code

string getDisplay(bool $normalize = false) Gets the display returned by the last execution of the command. Parameters bool $normalize Whether to normalize end of lines to \n or not Return Value string The display

OutputInterface getOutput() Gets the output instance used by the last execution of the command. Return Value OutputInterface The current output instance

Command setProcessTitle(string $title) Sets the process title of the command. This feature should be used only when creating a long process command, like a daemon. PHP 5.5+ or the proctitle PECL library is required Parameters string $title The process title Return Value Command The current instance

class CommandNotFoundException extends InvalidArgumentException implements ExceptionInterface Represents an incorrect command name typed in the console. Methods __construct(string $message, array $alternatives = array(), int $code, Exception $previous = null) array getAlternatives() Details __construct(string $message, array $alternatives = array(), int $code, Exception $previous = null) Parameters string $message Exception message to t

Command setName(string $name) Sets the name of the command. This method can set both the namespace and the name if you separate them by a colon (:) $command->setName('foo:bar'); Parameters string $name The command name Return Value Command The current instance Exceptions InvalidArgumentException When the name is invalid

setHelperSet(HelperSet $helperSet) Sets the helper set. Parameters HelperSet $helperSet A HelperSet instance

Command setHelp(string $help) Sets the help for the command. Parameters string $help The help for the command Return Value Command The current instance

Command setDefinition(array|InputDefinition $definition) Sets an array of argument and option instances. Parameters array|InputDefinition $definition An array of argument and option instances or a definition instance Return Value Command The current instance

setApplication(Application $application = null) Sets the application instance for this command. Parameters Application $application An Application instance