获取本周第一天，本周最后一天，一天的开始，一天的结代码,PHP代码库,德仔网

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【PHP】获取本周第一天，本周最后一天，一天的开始，一天的结

作者:路人甲123 / 发布于2015/8/3/ 674


	//获取周第一天
	public Date getStartDayOfWeek(String date) {
	 LocalDate now = LocalDate.parse(date);
	 return this.getStartDayOfWeek(now);
	 }
	
	 public Date getStartDayOfWeek(TemporalAccessor date) {
	 TemporalField fieldISO = WeekFields.of(Locale.CHINA).dayOfWeek();
	 LocalDate localDate = LocalDate.from(date);
	 localDate.with(fieldISO, 1);
	 return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
	 }
	//获取周最后一天
	 public Date getEndDayOfWeek(String date) {
	 LocalDate localDate = LocalDate.parse(date);
	 return this.getEndDayOfWeek(localDate);
	 }
	
	 public Date getEndDayOfWeek(TemporalAccessor date) {
	 TemporalField fieldISO = WeekFields.of(Locale.CHINA).dayOfWeek();
	 LocalDate localDate = LocalDate.from(date);
	 localDate.with(fieldISO, 7);
	 return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).plusDays(1L).minusNanos(1L).toInstant());
	 }
	//一天的开始
	 public Date getStartOfDay(String date) {
	 LocalDate localDate = LocalDate.parse(date);
	 return this.getStartOfDay(localDate);
	 }
	
	 public Date getStartOfDay(TemporalAccessor date) {
	 LocalDate localDate = LocalDate.from(date);
	 return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
	 }
	//一天的结束
	 public Date getEndOfDay(String date){
	 LocalDate localDate = LocalDate.parse(date);
	 return this.getEndOfDay(localDate);
	 }
	 public Date getEndOfDay(TemporalAccessor date) {
	 LocalDate localDate = LocalDate.from(date);
	 return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).plusDays(1L).minusNanos(1L).toInstant());
	 }

试试其它关键字

　本周第一天　　最后一天　　一天的开始　

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