original_string: private function setOutputPrefix($prefix)
      {
          if (!($this->output->getFormatter() instanceof PrefixFormatter)) {
              return;
          }
  
          $this->output->getFormatter()->prefix = $prefix;
      }
code: private function setOutputPrefix($prefix)
      {
          if (!($this->output->getFormatter() instanceof PrefixFormatter)) {
              return;
          }
  
          $this->output->getFormatter()->prefix = $prefix;
      }
code_tokens: private function setOutputPrefix ( $ prefix ) { if ( ! ( $ this -> output -> getFormatter ( ) instanceof PrefixFormatter ) ) { return ; } $ this -> output -> getFormatter ( ) -> prefix = $ prefix ; }
docstring: Helper to set prefix if the output if PrefixFormatter
  
  @param string $prefix
  @return void
docstring_tokens: Helper to set prefix if the output if PrefixFormatter