original_string: public function setHelpers(array $helpers, $merge = true)
      {
          if ($merge) {
              $helpers = array_merge($this->_helpers, $helpers);
          }
          $this->_helpers = $helpers;
  
          return $this;
      }
code: public function setHelpers(array $helpers, $merge = true)
      {
          if ($merge) {
              $helpers = array_merge($this->_helpers, $helpers);
          }
          $this->_helpers = $helpers;
  
          return $this;
      }
code_tokens: public function setHelpers ( array $ helpers , $ merge = true ) { if ( $ merge ) { $ helpers = array_merge ( $ this -> _helpers , $ helpers ) ; } $ this -> _helpers = $ helpers ; return $ this ; }
docstring: Sets the helpers to use.
  
  @param array $helpers Helpers to use.
  @param bool $merge Whether or not to merge existing data with the new data.
  @return $this
docstring_tokens: Sets the helpers to use .