code: public function execute(array $operands) {
  		if (empty($operands))
  			throw new \BadFunctionCallException(sprintf("%s: No objects to compare.", get_class($this)));
  		if (!isset($operands[1]))
  			throw new \BadFunctionCallException(sprintf("%s: Cannot compare single object.", get_class($this)));
  		$fst = array_shift($operands);
  		$or = $this->logicalOr;
  		
  		foreach ($operands as $val) {
  			if ($or xor !$this->compare($fst, $val)) return $or;
  			$fst = $val;
  		}
  		
  		return !$or;
  	}
docs: Compares various operands
  Usage: (== 1 2) (>= 4 3) (=== "1" 1)
  Returns: boolean
  (non-PHPdoc)
  @see \eMacros\Runtime\GenericFunction::execute()