| public getWeekBegin ( integer $intStartDay ) : integer | ||
| $intStartDay | integer | The week start day |
| return | integer | The Unix timestamp |
public function getWeekBegin($intStartDay = 0)
{
$intOffset = date('w', $this->strDate) - $intStartDay;
if ($intOffset < 0) {
$intOffset += 7;
}
return strtotime('-' . $intOffset . ' days', $this->strDate);
}