final protected function printHelp()
    {
        $script = $this->parser->getScriptName();

        $this->printUsage($script);

        $this->printDescription();

        /** @var $option Option */
        foreach ($this->options as $option) {
            echo " " . $option . "\n";
        }

        echo "\n";

        $this->notify("output");

        $this->notify("shutdown");

        return 0;
    }
final protected function printHelp()
    {
        $script = $this->parser->getScriptName();

        $this->printUsage($script);

        $this->printDescription();

        /** @var $option Option */
        foreach ($this->options as $option) {
            echo " " . $option . "\n";
        }

        echo "\n";

        $this->notify("output");

        $this->notify("shutdown");

        return 0;
    }
final protected function printHelp ( ) { $ script = $ this -> parser -> getScriptName ( ) ; $ this -> printUsage ( $ script ) ; $ this -> printDescription ( ) ; /** @var $option Option */ foreach ( $ this -> options as $ option ) { echo " " . $ option . "\n" ; } echo "\n" ; $ this -> notify ( "output" ) ; $ this -> notify ( "shutdown" ) ; return 0 ; }
Prints help output

@return int Status code
Prints help output