original_string: public function execute($functionMap, $row)
      {
          $this->replaceColumnOperands($functionMap, $row);
  
          $functionName = $this->getFunctionName();
          if (!isset($functionMap[$functionName])) {
              throw new InvalidQueryException(sprintf('Unknown function "%s", known functions are "%s"',
                  $functionName,
                  implode(', ', array_keys($functionMap))
              ));
          }
  
          $callable = $functionMap[$functionName];
          $args = $this->getArguments();
          array_unshift($args, $row);
          array_unshift($args, $this);
          $value = call_user_func_array($callable, $args);
  
          return $value;
      }
code: public function execute($functionMap, $row)
      {
          $this->replaceColumnOperands($functionMap, $row);
  
          $functionName = $this->getFunctionName();
          if (!isset($functionMap[$functionName])) {
              throw new InvalidQueryException(sprintf('Unknown function "%s", known functions are "%s"',
                  $functionName,
                  implode(', ', array_keys($functionMap))
              ));
          }
  
          $callable = $functionMap[$functionName];
          $args = $this->getArguments();
          array_unshift($args, $row);
          array_unshift($args, $this);
          $value = call_user_func_array($callable, $args);
  
          return $value;
      }
code_tokens: public function execute ( $ functionMap , $ row ) { $ this -> replaceColumnOperands ( $ functionMap , $ row ) ; $ functionName = $ this -> getFunctionName ( ) ; if ( ! isset ( $ functionMap [ $ functionName ] ) ) { throw new InvalidQueryException ( sprintf ( 'Unknown function "%s", known functions are "%s"' , $ functionName , implode ( ', ' , array_keys ( $ functionMap ) ) ) ) ; } $ callable = $ functionMap [ $ functionName ] ; $ args = $ this -> getArguments ( ) ; array_unshift ( $ args , $ row ) ; array_unshift ( $ args , $ this ) ; $ value = call_user_func_array ( $ callable , $ args ) ; return $ value ; }
docstring: Evaluate the result of the function.
  
  @param array Array of function closures
  @param RowInterface $row
docstring_tokens: Evaluate the result of the function .