public function push($type, $value, $reference = NULL) {
		$this->_stack[$this->_count++] = array('type'		=> $type,
											   'value'		=> $value,
											   'reference'	=> $reference
											  );
		if ($type == 'Function') {
			$localeFunction = PHPExcel_Calculation::_localeFunc($value);
			if ($localeFunction != $value) {
				$this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
			}
		}
	}
public function push($type, $value, $reference = NULL) {
		$this->_stack[$this->_count++] = array('type'		=> $type,
											   'value'		=> $value,
											   'reference'	=> $reference
											  );
		if ($type == 'Function') {
			$localeFunction = PHPExcel_Calculation::_localeFunc($value);
			if ($localeFunction != $value) {
				$this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
			}
		}
	}
public function push ( $ type , $ value , $ reference = NULL ) { $ this -> _stack [ $ this -> _count ++ ] = array ( 'type' => $ type , 'value' => $ value , 'reference' => $ reference ) ; if ( $ type == 'Function' ) { $ localeFunction = PHPExcel_Calculation :: _localeFunc ( $ value ) ; if ( $ localeFunction != $ value ) { $ this -> _stack [ ( $ this -> _count - 1 ) ] [ 'localeValue' ] = $ localeFunction ; } } }
Push a new entry onto the stack

@param  mixed  $type
@param  mixed  $value
@param  mixed  $reference
Push a new entry onto the stack