original_string: public function getArrayKeys()
      {
          $returnValue = [];
  
          foreach (array_keys($this->getArrayCopy()) as $key) {
              if ($key != '_type') {
                  $returnValue[] = $key;
              }
          }
  
          return $returnValue;
      }
code: public function getArrayKeys()
      {
          $returnValue = [];
  
          foreach (array_keys($this->getArrayCopy()) as $key) {
              if ($key != '_type') {
                  $returnValue[] = $key;
              }
          }
  
          return $returnValue;
      }
code_tokens: public function getArrayKeys ( ) { $ returnValue = [ ] ; foreach ( array_keys ( $ this -> getArrayCopy ( ) ) as $ key ) { if ( $ key != '_type' ) { $ returnValue [ ] = $ key ; } } return $ returnValue ; }
docstring: Gets key from current array.
  Excludes _type from final array.
  
  @return array
docstring_tokens: Gets key from current array . Excludes _type from final array .