public function isDryRun()
    {
        if (null === $this->isDryRun) {
            if ($this->isStdIn()) {
                // Can't write to STDIN
                $this->isDryRun = true;
            } else {
                $this->isDryRun = $this->options['dry-run'];
            }
        }

        return $this->isDryRun;
    }
public function isDryRun()
    {
        if (null === $this->isDryRun) {
            if ($this->isStdIn()) {
                
                $this->isDryRun = true;
            } else {
                $this->isDryRun = $this->options['dry-run'];
            }
        }

        return $this->isDryRun;
    }
public function isDryRun ( ) { if ( null === $ this -> isDryRun ) { if ( $ this -> isStdIn ( ) ) { // Can't write to STDIN $ this -> isDryRun = true ; } else { $ this -> isDryRun = $ this -> options [ 'dry-run' ] ; } } return $ this -> isDryRun ; }
Returns dry-run flag.

@return bool
Returns dry - run flag .