如果我有两个日期20-4-2010和22-4-2010 在两个文本框和 我希望日期类似于20,21,22。我如何得到它?
答案 0 :(得分:14)
我很确定之前已经回答了数千万次,但无论如何:
$start = strtotime('20-04-2010 10:00');
$end = strtotime('22-04-2010 10:00');
for($current = $start; $current <= $end; $current += 86400) {
echo date('d-m-Y', $current);
}
10:00
部分是为了防止代码因夏令时而跳过或重复一天。
通过提供天数:
for($i = 0; $i <= 2; $i++) {
echo date('d-m-Y', strtotime("20-04-2010 +$i days"));
}
使用PHP5.3
$period = new DatePeriod(
new DateTime('20-04-2010'),
DateInterval::createFromDateString('+1 day'),
new DateTime('23-04-2010') // or pass in just the no of days: 2
);
foreach ( $period as $dt ) {
echo $dt->format( 'd-m-Y' );
}
答案 1 :(得分:7)
您可以使用mktime()
。
mktime()对于进行日期算术和验证很有用,因为它会自动计算超出范围输入的正确值。
如果您增加日期编号,即使您已经过了月末,也会获得有效的日期:
<?php
$day= 25;
$dateEnd = mktime(0,0,0,5,3,2010);
do {
$dateCur = mktime(0,0,0,4,$day,2010);
$day++;
print date( 'd-m-y', $dateCur) .'<br>';
} while ($dateCur < $dateEnd);
输出:
25-04-10
26-04-10
27-04-10
28-04-10
29-04-10
30-04-10
01-05-10
02-05-10
03-05-10
答案 2 :(得分:1)
你可以这样做:
$start = strtotime("2010-04-20"); // get timestamp for start date.
$end = strtotime("2010-04-22"); // get timestamp for end date.
// go from start timestamp to end timestamp adding # of sec in a day.
for($t=$start;$t<=$end;$t+=86400) {
// get the date for this timestamp.
$d = getdate($t);
// print the date.
echo $d['mday'].'-'.$d['mon'].'-'.$d['year']."\n";
}
输出:
20-4-2010
21-4-2010
22-4-2010
答案 3 :(得分:0)
/**
* Function to list of weeks start and end.
* @param string strDateFrom (Date From "YYYY-MM-DD")
* @param string strDateTo (Date To "YYYY-MM-DD")
* @return array weeks
*/
function getWeeksBetweenTowDates($date_from, $date_to) {
$startweek = $current_week = date("W", strtotime($date_from));
$endweek = date("W", strtotime($date_to));
$current_year = date("Y", strtotime($date_from));
$current_yearweek = date("Y", strtotime($date_from)) . $startweek;
$end_yearweek = date("Y", strtotime($date_to)) . $endweek;
$start_day = 0;
$end_day = 0;
while ($current_yearweek <= $end_yearweek) {
$dto = new DateTime();
if ($start_day == 0) {
$start_day = $dto->setISODate(date("Y", strtotime($date_from)), $current_week, 0)->format('Y-m-d');
$end_day = $dto->setISODate(date("Y", strtotime($date_from)), $current_week, 6)->format('Y-m-d');
} else {
$start_day = $dto->setISODate(date("Y", strtotime($end_day)), $current_week, 0)->format('Y-m-d');
$end_day = $dto->setISODate(date("Y", strtotime($end_day)), $current_week, 6)->format('Y-m-d');
}
$arr_weeks[sprintf("%02d", $current_week)] = $start_day . " =>" . $end_day;
$last_yearweek_in_year = $current_year . date("W", strtotime('31-12-' . $current_year));
if ($current_yearweek == $last_yearweek_in_year) { //last week in the year
$current_week = 1;
$current_year = ($current_year + 1);
} else {
$current_week = ($current_week + 1);
}
$current_yearweek = $current_year . sprintf("%02d", $current_week);
}
return $arr_weeks;
}
Run Like:date_from = 2015-10-20,date_to = 2016-04-15
$arr_weeks = $this->getWeeksBetweenTowDates($date_from, $date_to);
输出:
Array
(
[43] => 2015-10-18 =>2015-10-24
[44] => 2015-10-25 =>2015-10-31
[45] => 2015-11-01 =>2015-11-07
[46] => 2015-11-08 =>2015-11-14
[47] => 2015-11-15 =>2015-11-21
[48] => 2015-11-22 =>2015-11-28
[49] => 2015-11-29 =>2015-12-05
[50] => 2015-12-06 =>2015-12-12
[51] => 2015-12-13 =>2015-12-19
[52] => 2015-12-20 =>2015-12-26
[53] => 2015-12-27 =>2016-01-02
[01] => 2016-01-03 =>2016-01-09
[02] => 2016-01-10 =>2016-01-16
[03] => 2016-01-17 =>2016-01-23
[04] => 2016-01-24 =>2016-01-30
[05] => 2016-01-31 =>2016-02-06
[06] => 2016-02-07 =>2016-02-13
[07] => 2016-02-14 =>2016-02-20
[08] => 2016-02-21 =>2016-02-27
[09] => 2016-02-28 =>2016-03-05
[10] => 2016-03-06 =>2016-03-12
[11] => 2016-03-13 =>2016-03-19
[12] => 2016-03-20 =>2016-03-26
[13] => 2016-03-27 =>2016-04-02
[14] => 2016-04-03 =>2016-04-09
[15] => 2016-04-10 =>2016-04-16
)
答案 4 :(得分:-1)
试试这个,希望它有所帮助
$begin = date("Y-m-d", strtotime($date);
$end = date("Y-m-d", strtotime($date));
$begin = new DateTime($begin);
$end = new DateTime($end);
for ($i = $begin; $i <= $end; $i=$i->modify('+1 day')) {
echo $i->format('Y-m-d');
}