$begin_day = date("Y-m-d 00:00:00"); $end_day = date("Y-m-d 23:59:59"); $last_begin = date("Y-m-d 00:00:00",strtotime("last days")); $last_end = date("Y-m-d 23:59:59",strtotime("last days")); $next_begin = date("Y-m-d 00:00:00",strtotime("next days")); $next_end = date("Y-m-d 23:59:59",strtotime("next days")); $month_times = strtotime(date("Y-m")); $monthday = date("t"); $month = date("n"); $begin_this_week=date("Y-m-d 00:00:00",strtotime("last Sunday +1 day")); $end_this_week=date("Y-m-d 23:59:59",strtotime("next Sunday")); $begin_this_month=date('Y-m-01 00:00:00'); $end_this_month=date("Y-m-$monthday 23:59:59",strtotime("this month",$month_times)); if($month==1 || $month==2 ||$month==3){ $begin_this_quarter=date('Y-01-01 00:00:00'); $end_this_quarter=date("Y-03-31 23:59:59"); }elseif($month==4 || $month==5 ||$month==6){ $begin_this_quarter=date('Y-04-01 00:00:00'); $end_this_quarter=date("Y-06-30 23:59:59"); }elseif($month==7 || $month==8 ||$month==9){ $begin_this_quarter=date('Y-07-01 00:00:00'); $end_this_quarter=date("Y-09-30 23:59:59"); }else{ $begin_this_quarter=date('Y-10-01 00:00:00'); $end_this_quarter=date("Y-12-31 23:59:59"); } $begin_this_year=date('Y-01-01 00:00:00'); $end_this_year=date('Y-12-31 23:59:59'); //一季度是1月1日到3月31日;二季度是4月1日到6月30;三季度是7月1到9月30;四季度是10月1到12月31 echo "当天 | "; echo "前天 | "; echo "明天 | "; echo "本周 | "; echo "本月 | "; echo "本季度 | "; echo "本年 "; 以上就介绍了php 获取日期(当天,前天,明天,本周,本月,本季度,本年),包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。