從今天開始檢查大於30日的特定日期使用php

Question

我試圖找出當前日期和特定日期之間的差異，格式爲Ymd。 如何檢查特定日期是否從今天起大於30天？

例如：

$date1 = '20160315'; // 2016-03-15 
$date2 = '20160115'; // 2016-01-15 

Answer 1

試試這個

$date1=date_create('20160315'); 
$date2=date_create('20160115'); 
$diff=date_diff($date1,$date2); 
$days = $diff->format("%a"); 

if($days > 30) do something 

Answer 2

這麼簡單......

$date1 = '20160315'; // 2016-03-15 
$date2 = date(Ymd); // 2016-01-15 

$day_difference = $date1 - $date2 
if($day_difference > 30) { 
echo 'specific day is greater than 30 days from today'; 
} else { 
echo 'specific day is less than 30 days from today'; 
} 

Answer 3

試試這個：

$datetime1 = new DateTime('2009-10-11'); 
$datetime2 = new DateTime('2009-11-13'); 
$interval = $datetime1->diff($datetime2); 
$int = $interval->format('%R%a'); 

if($int > +30) { 
    echo "Greater than 30 days"; 
} else { 
    echo "Less than 30 days"; 

}