如何在PHP中获取两个日期之间的天数?
输入:
开始日期:01-01-2013
截止日期:2013年1月5日
输出:
星期二
周三
周四
周五
星期六
尝试代码
$from_date ='01-01-2013';
$to_date ='05-01-2013';
$number_of_days = count_days(strtotime($from_date),strtotime($to_date));
for($i = 1; $i<=$number_of_days; $i++)
{
$day = Date('l',mktime(0,0,0,date('m'),date('d')+$i,date('y')));
echo "<br>".$day;
}
function count_days( $a, $b )
{
$gd_a = getdate( $a );
$gd_b = getdate( $b );
$a_new = mktime( 12, 0, 0, $gd_a['mon'], $gd_a['mday'], $gd_a['year'] );
$b_new = mktime( 12, 0, 0, $gd_b['mon'], $gd_b['mday'], $gd_b['year'] );
return round( abs( $a_new - $b_new ) / 86400 );
}
我看到帖子Finding date of particular day between two dates PHP
但我没有得到我的结果 请帮帮我
答案 0 :(得分:4)
使用DateTime
类,它会更简单:
$from_date ='01-01-2013';
$to_date ='05-01-2013';
$from_date = new DateTime($from_date);
$to_date = new DateTime($to_date);
for ($date = $from_date; $date <= $to_date; $date->modify('+1 day')) {
echo $date->format('l') . "\n";
}
答案 1 :(得分:3)
$from_date ='01-01-2013';
$to_date ='05-01-2013';
$start = strtotime($from_date);
$end = strtotime($to_date);
$day = (24*60*60);
for($i=$start; $i<= $end; $i+=86400)
echo date('l', $i);
答案 2 :(得分:1)
<?php
function printDays($from, $to) {
$from_date=strtotime($from);
$to_date=strtotime($to);
$current=$from_date;
while($current<=$to_date) {
$days[]=date('l', $current);
$current=$current+86400;
}
foreach($days as $key=> $day) {
echo $day."\n";
}
}
$from_date ='01-01-2013';
$to_date ='05-01-2013';
printDays($from_date, $to_date);
?>
在给定日期(包括)之间每天循环,然后使用date
函数在数组中添加相应的日期。打印出阵列和tada!你做完了!