/**
* 根据指定日期返回经过的年月
* @param string $sDay 开始日期
* @param string $eDay 结束日期
* @returnse multitype:string 返回一维数组
*/
public static function getPassMonth(string $sDay , string $eDay ){
$date1_stamp=strtotime($sDay);
$date2_stamp=strtotime($eDay );
$pass = $date2_stamp-$date1_stamp;
$passArr = array();
$oneDay = 86400;
$maxTime = 0;
while ($maxTime<=$pass){
$passArr[] = date('Y-m',$date1_stamp);
$day = date('t',$date1_stamp);
$mDay = $oneDay*$day;
$maxTime += $mDay;
$date1_stamp+=$mDay;
}
return $passArr;
}
/**
* 根据指定日期段经过的年月日
* @param string $stime 开始时间
* @param string $ttime 结束时间
*/
public static function getPassDay(string $stime,string $ttime){
$s = strtotime($stime);
$t = strtotime($ttime);
if($s>$t)return [];
$day = ($t-$s)/86400+1;
$dateArr = array();
for ($i = 0; $i< $day;$i++){
$times = 86400*$i;
$newTime = $s+$times;
if($newTime<=$t) $dateArr[] = date('Y-m-d',$newTime);
}
return $dateArr;
}
/**
* 根据给定的时间，返回经过的小时
* @param string $stime 开始时间(小时) 例："06:11:10"
* @param string $ttime 结束时间(小时) 例："23:59:59"
* @return multitype:string
*/
public static function getPassTime(string $stime,string $ttime){
$stimeNum = date('H',strtotime($stime));
$ttimeNum = date('H',strtotime($ttime));
$hourArr = array();
for($i=$stimeNum;$i<=$ttimeNum;$i++){
$hourArr[] = (strlen($i) == 1)?'0'.$i:$i;
}
return $hourArr;
}
/**
* 根据给定日期，返回开始小时和结束小时
* @param string $stime 开始时间(小时) 例："06:11:10"
* @param string $ttime 结束时间(小时) 例："23:59:59"
* @return multitype:string
*/
public static function getHourData(string $stime, string $ttime){
$sHourNum = date('H',strtotime($stime));
$tHourNum = date('H',strtotime($ttime));
return array(
'shour'=>$sHourNum,
'thour'=>$tHourNum
);
}
/**
* 获取指定日期开始和结束日期
* @param string $day 日期
* @return multitype:string
*/
public static function getWeekDay(string $day){
$time = strtotime($day);
$stime = date("Y-m-d",mktime(0, 0 , 0,date("m",$time),date("d",$time)-date("w",$time)+1,date("Y",$time)));
$ttime = date("Y-m-d",mktime(23,59,59,date("m",$time),date("d",$time)-date("w",$time)+7,date("Y",$time)));
return array('stime'=>$stime,'ttime'=>$ttime);
}
/**
* 获取指定周的日期
* @param string $day 日期
* @return multitype:string
*/
public static function getWeekPassDay(string $day){
$dateArr = self::getWeekDay($day);
return self::getPassDay($dateArr['stime'],$dateArr['ttime']);
}
/**
* 获取日期信息
* @param string $timeStr 指定时间戳
* @param array $dateArr 传入内容信息
* @return number
*/
public static function getDateInfo(string $timeStr='',$dateArr = array()){
if(empty($timeStr))$timeStr = time();
//年
$dateArr['cyear'] = date('Y',$timeStr);
//数字月
$dateArr['cmonth'] = date('m',$timeStr);
//星期几
$dateArr['cweek'] = date('N',$timeStr);
//天
$dateArr['cdate'] = date('Y-m-d',$timeStr);
//数字时
$dateArr['chour'] = date('H',$timeStr);
return $dateArr;
}
/**
* 获取季度信息
* @param int $dmonth 月份
* @return number
*/
public static function getQuarterFun(int $dmonth){
if($dmonth < 4){
$quarter = 1;
}else if($dmonth > 3 && $dmonth < 7){
$quarter = 2;
}else if($dmonth > 6 && $dmonth < 10){
$quarter = 3;
}else{
$quarter = 4;
}
return $quarter;
}
/**
* 返回季度经过的月份起止
* @param int $unixTime 时间戳
* @return multitype:string
*/
public static function getQuarterPassMonth(int $unixTime){
$quarter = self::getQuarterFun(date('m',$unixTime));
if(1== $quarter){
$sMonth = '-01-01';
$tMonth = '-03-31';
}elseif(2 == $quarter){
$sMonth = '-04-01';
$tMonth = '-06-30';
}elseif(3 == $quarter){
$sMonth = '-07-01';
$tMonth = '-09-30';
}elseif(4 == $quarter){
$sMonth = '-10-01';
$tMonth = '-12-31';
}
return array('smonth'=>$sMonth,'tmonth'=>$tMonth);
}
/**
* 返回某年某月第几个周几是哪一天
*
* @param int $moon 月份
* @param int $num 第几个
* @param string $week 周几
* @param string $f 返回日期格式
* @param string $year 返回哪一年的,默认是当前年份
* @return multitype:boolean string
*/
public static function week(int $moon=1,int $num=1,string $week='7',string $f='Y-m-d',string $year=NULL){
if(empty($year))$year = date('Y');
$times = $year.'-'.$moon;
$t = date('t',strtotime($times));
$ws = array();
for($i=1;$i<=$t;$i++){
$date=$times.'-'.$i;
$w=date('N',strtotime($date));
if ($w==$week)$ws[] = $date;
}
if(isset($ws[$num-1]))return array('success'=>true,data=>date($f,strtotime($ws[$num-1])));
$msg = "当前信息错,{$year}年{$moon}月第{$num}个周{$week}不存在";
return array('success'=>false,'data'=>$msg);
}
/**
* 获取距离当前多少时间
* @param string $time 时间字符串
*/
public static function gettimelast(string $time){
$now = time();
$time = strtotime($time);
$t = $now-$time;
if($t<60){
return '<span style="color:green">'.$t.'秒前</span>';
}
if($t<3600){
return '<span style="color:#ff892a">'.ceil($t/60).'分钟前</span>';
}
if($t<86400){
return '<span style="color:#478fca">'.ceil($t/60/60).'小时前</span>';
}
return date('Y-m-d H',$time);
}
/**
* 获取某一天是每年的第几周，解决跨年问题
* @param string $time 时间戳
* @return string
*/
public static function get_time_week(string $time){
$year = date('Y',$time);
$week = date('W',$time);
if($week == '01'){
$month = date('m',$time);
if($month == '12'){
$year = $year+1;
}
}
return $year.$week;
}
/**
* 获取一年多少周，每周的开始日期和结束日期
* @param string $year
* @return multitype:mixed
*/
public static function get_week(string $year = '') {
if(empty($year)) $year = date('Y');
$weeks = date("W", mktime(0,0,0,12,28,$year));
for($i = 1;$i<=$weeks;$i++){
$m = $i;
if($m<10){
$m = '0'.$m;
}
$timestamp['start'] = strtotime($year.'W'.$m);
$timestamp['end'] = strtotime('+6 day',$timestamp['start']);
$weekArr[$i] = array(date("Y-m-d",$timestamp['start']), date("Y-m-d",$timestamp['end']));
}
return $weekArr;
}
/**
* 获取一周的起始日期
* @param unknown $week 例如：201552
* @return string[]
*/
public static function get_week_st(string $week){
$year = substr($week,0,4);
$week = substr($week,4,6);
$timestamp['start'] = strtotime($year.'W'.$week);
$timestamp['end'] = strtotime('+1 week -1 day',$timestamp['start']);
return array(date("Y-m-d",$timestamp['start']),date("Y-m-d",$timestamp['end']));
}
/**
* 获取两天之间的间隔天数
* @param string $date1 开始时间
* @param string $date2 结束时间
* @return number
*/
public static function dateDiff(string $date1, string $date2) {
$datetime1 = new DateTime($date1);
$datetime2 = new DateTime($date2);
$interval = $datetime1->diff($datetime2);
return $interval->format('%a');
}
/**
* 获取一年内每月的起止日期
* @param string $year
* @return multitype:multitype:string
*/
public static function get_month(string $year = ''){
if(empty($year)) $year = date('Y');
$tmp = array();
for($i=1;$i<13;$i++){
$firstday = $year.'-'.($i<10?'0'.$i:$i).'-01';
$lastday = date('Y-m-d', strtotime("$firstday +1 month -1 day"));
$tmp[$i] = array($firstday, $lastday);
}
return $tmp;
}
/**
* 获取一年内每季度的起止日期
* @param string $year
* @return multitype:NULL
*/
public static function get_quarter(string $year = ''){
if(empty($year)) $year = date('Y');
$month = self::get_month($year);
$quarter_array = array();
for($i=1;$i<5;$i++){
$m = $i==1?$i:$m+3;
$quarter_array[$i] = array(
$month[$m][0],
$month[($m)+2][1]
);
}
return $quarter_array;
}
/**
* 获取一年的起止日期
* @param string $year
* @return multitype:NULL
*/
public static function get_year(string $year = ''){
if(empty($year)) $year = date('Y');
$month = self::get_month($year);
return array($month[1][0],$month[12][1]);
}
/**
* 根据指定日期段经过的年-周
* @param string $stime 开始时间
* @param string $ttime 结束时间
*/
public static function getPastYearWeek(string $stime,string $ttime){
$s = strtotime($stime);
$t = strtotime($ttime);
$day = (($t-$s)/(86400*7))+1;
$dateArr = array();
for ($i = 0; $i< $day;$i++){
$times = 86400*$i*7;
$newTime = $s+$times;
if($newTime<=$t) $dateArr[] = date('Y-W',$newTime);
}
return $dateArr;
}
/**
* 获取两个时间段经过的小时（Y-m-d H）格式
*/
public static function getPastYmdh(string $stime,string $ttime){
$s = strtotime($stime);
$t = strtotime($ttime);
if($s>$t)return [];
$day = ($t-$s)/3600+1;
$dateArr = array();
for ($i = 0; $i< $day;$i++){
$times = 3600*$i;
$newTime = $s+$times;
if($newTime<=$t) $dateArr[] = date('Y-m-d H',$newTime);
}
return $dateArr;
}