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Server : nginx/1.20.1 System : Linux iZ2ze9ojcl78uluczwag69Z 4.18.0-240.22.1.el8_3.x86_64 #1 SMP Thu Apr 8 19:01:30 UTC 2021 x86_64 User : www ( 1000) PHP Version : 7.3.28 Disable Function : passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv Directory : /www/wwwroot/0531yanglao.com/app/common/utils/ |
<?php
/*
* @Description : 日期时间
* @Author : https://github.com/skyselang
* @Date : 2020-07-15
* @LastEditTime : 2021-03-20
*/
namespace app\common\utils;
class Datetime
{
/**
* 今天日期
*
* @return string
*/
public static function today()
{
return date('Y-m-d');
}
/**
* 昨天日期
*
* @return string
*/
public static function yesterday()
{
return date('Y-m-d', strtotime("-1 day"));
}
/**
* 本周开始和结束日期
*
* @return array
*/
public static function thisWeek()
{
$N = date('N');
$d = 7 - $N;
$sta = date('Y-m-d', strtotime("-{$N} day"));
$end = date('Y-m-d', strtotime("+{$d} day"));
return [$sta, $end];
}
/**
* 本周所有日期
*
* @return array
*/
public static function thisWeeks()
{
$N = date('N') - 1;
$mon = strtotime("-{$N} day");
$weeks = [];
for ($i = 0; $i < 7; $i++) {
$date = '';
$date = date('Y-m-d', strtotime("+{$i} day", $mon));
$weeks[] = $date;
}
return $weeks;
}
/**
* 上周开始和结束日期
*
* @return array
*/
public static function lastWeek()
{
$week = date('Y-m-d', strtotime("-1 week"));
$time = strtotime($week);
$N = date('N', $time);
$d = 7 - $N;
$N = $N - 1;
$sta = date('Y-m-d', strtotime("-{$N} day", $time));
$end = date('Y-m-d', strtotime("+{$d} day", $time));
return [$sta, $end];
}
/**
* 上周所有日期
*
* @return array
*/
public static function lastWeeks()
{
$week = date('Y-m-d', strtotime("-1 week"));
$time = strtotime($week);
$N = date('N', $time);
$N = $N - 1;
$mon = strtotime("-{$N} day", $time);
$weeks = [];
for ($i = 0; $i < 7; $i++) {
$date = '';
$date = date('Y-m-d', strtotime("+{$i} day", $mon));
$weeks[] = $date;
}
return $weeks;
}
/**
* 月份所有日期
*
* @param string $month 月份
*
* @return array
*/
public static function monthDate($month = 'thismonth')
{
if ($month == 'thismonth') {
$month = date('Y-m');
}
if ($month == 'lastmonth') {
$month = date('Y-m', strtotime("-1 month"));
}
$t = date('t', strtotime($month));
$time = strtotime($month);
$dates = [];
for ($i = 0; $i < $t; $i++) {
$dates[] = date('Y-m-d', strtotime("+{$i} day", $time));
}
return $dates;
}
/**
* 本月开始和结束日期
*
* @return array
*/
public static function thisMonth()
{
$ym = date('Y-m');
$t = date('t');
$sta = $ym . '-01';
$end = $ym . '-' . $t;
return [$sta, $end];
}
/**
* 上月开始和结束日期
*
* @return array
*/
public static function lastMonth()
{
$m = strtotime("-1 month");
$t = date('t', $m);
$sta = date('Y-m', $m) . '-01';
$end = date('Y-m', $m) . '-' . $t;
return [$sta, $end];
}
/**
* 下月开始和结束日期
*
* @return array
*/
public static function nextMonth()
{
$m = strtotime("+1 month");
$t = date('t', $m);
$sta = date('Y-m', $m) . '-01';
$end = date('Y-m', $m) . '-' . $t;
return [$sta, $end];
}
/**
* 最近天数所有日期
*
* @param integer $days 天数
*
* @return array
*/
public static function daysDate($days = 1)
{
$sta = strtotime("-{$days} day");
$dates = [];
for ($i = 0; $i < $days; $i++) {
$date = '';
$date = date('Y-m-d', strtotime("+{$i} day", $sta));
$dates[] = $date;
}
return $dates;
}
/**
* 几年前开始和结束的日期
*
* @param integer $year 几年
*
* @return array
*/
public static function year($year = 0)
{
$year = date('Y') - $year;
$sta = $year . '-01-01';
$end = $year . '-12-31';
return [$sta, $end];
}
/**
* 几天前到现在/昨日结束的日期
*
* @param integer $day 天数
* @param bool $now 现在或者昨天结束日期
*
* @return array
*/
public static function dayToNow($day = 1, $now = false)
{
$end = date('Y-m-d');
if (!$now) {
$end = date('Y-m-d', strtotime("-1 day"));
}
$sta = date('Y-m-d', strtotime("-{$day} day"));
return [$sta, $end];
}
/**
* 两个日期间的所有日期
*
* @param string $sta 开始日期
* @param string $end 结束日期
*
* @return array
*/
public static function betweenDates($sta = '', $end = '')
{
$dt_sta = strtotime($sta);
$dt_end = strtotime($end);
$dates = [];
while ($dt_sta <= $dt_end) {
$dates[] = date('Y-m-d', $dt_sta);
$dt_sta = strtotime('+1 day', $dt_sta);
}
return $dates;
}
/**
* 几天前的日期
*
* @param integer $days 天数
*
* @return integer
*/
public static function daysAgo($days = 1)
{
$date = date('Y-m-d', strtotime("-{$days} day"));
return $date;
}
/**
* 几天后的日期
*
* @param integer $days 天数
*
* @return integer
*/
public static function daysAfter($days = 1)
{
$date = date('Y-m-d', strtotime("+{$days} day"));
return $date;
}
/**
* 天数转换成秒数
*
* @param integer $days 天数
*
* @return integer
*/
public static function daysToSecond($days = 1)
{
return $days * 86400;
}
/**
* 周数转换成秒数
*
* @param integer $week 周数
*
* @return integer
*/
public static function weekToSecond($weeks = 1)
{
return self::daysToSecond() * 7 * $weeks;
}
/**
* 日期的开始时间和结束时间
*
* @param string $date 日期
*
* @return array
*/
public static function datetime($date = '')
{
if (empty($date)) {
$date = date('Y-m-d');
}
$sta = $date . ' 00:00:00';
$end = $date . ' 23:59:59';
return [$sta, $end];
}
/**
* 日期开始时间
*
* @param string $date 日期
*
* @return string
*/
public static function dateStartTime($date = '')
{
if (empty($date)) {
$date = self::today();
}
$datetime = $date . ' 00:00:00';
return $datetime;
}
/**
* 日期结束时间
*
* @param string $date 日期
*
* @return string
*/
public static function dateEndTime($date = '')
{
if (empty($date)) {
$date = self::today();
}
$datetime = $date . ' 23:59:59';
return $datetime;
}
}