编辑: 使用<=或> =来计算今天的日期
这是您的代码的正确答案。只需使用strtotime()php函数
$paymentDate = date('Y-m-d');$paymentDate=date('Y-m-d', strtotime($paymentDate));//echo $paymentDate; // echos today! $contractDateBegin = date('Y-m-d', strtotime("01/01/2001"));$contractDateEnd = date('Y-m-d', strtotime("01/01/2012"));if (($paymentDate >= $contractDateBegin) && ($paymentDate <= $contractDateEnd)){ echo "is between";}else{ echo "NO GO!"; }


