php 获取今天，本周，本月，三个月内，半年内，今年的开始和结束时间

浏览数：52 / 时间：2015年06月09日

$now = time();
       //今天
       $today_audit_num = 0;
       $today_use_num = 0;
        $beginTime = date(‘Y-m-d 00:00:00‘, $now);
        $endTime = date(‘Y-m-d 23:59:59‘, $now);

        //本周
       $week_audit_num = 0;
       $week_use_num = 0;
        $time = ‘1‘ == date(‘w‘) ? strtotime(‘Monday‘, $now) : strtotime(‘last Monday‘, $now);
        $beginTime = date(‘Y-m-d 00:00:00‘, $time);
        $endTime = date(‘Y-m-d 23:59:59‘, strtotime(‘Sunday‘, $now));

        //本月
       $month_audit_num = 0;
       $month_use_num = 0;
        $beginTime = date(‘Y-m-d 00:00:00‘, mktime(0, 0, 0, date(‘m‘, $now), ‘1‘, date(‘Y‘, $now)));
        $endTime = date(‘Y-m-d 23:39:59‘, mktime(0, 0, 0, date(‘m‘, $now), date(‘t‘, $now), date(‘Y‘, $now)));

        //三个月内
       $three_month_audit_num = 0;
       $three_month_use_num = 0;
        $time = strtotime(‘-2 month‘, $now);
        $beginTime = date(‘Y-m-d 00:00:00‘, mktime(0, 0,0, date(‘m‘, $time), 1, date(‘Y‘, $time)));
        $endTime = date(‘Y-m-d 23:39:59‘, mktime(0, 0, 0, date(‘m‘, $now), date(‘t‘, $now), date(‘Y‘, $now))); ;

        //半年内
       $half_year_audit_num = 0;
       $half_year_use_num = 0;
        $time = strtotime(‘-5 month‘, $now);
        $beginTime = date(‘Y-m-d 00:00:00‘, mktime(0, 0,0, date(‘m‘, $time), 1, date(‘Y‘, $time)));
        $endTime = date(‘Y-m-d 23:39:59‘, mktime(0, 0, 0, date(‘m‘, $now), date(‘t‘, $now), date(‘Y‘, $now)));

        //今年
       $year_audit_num = 0;
       $year_use_num = 0;
        $beginTime = date(‘Y-m-d 00:00:00‘, mktime(0, 0,0, 1, 1, date(‘Y‘, $now)));
        $endTime = date(‘Y-m-d 23:39:59‘, mktime(0, 0, 0, 12, 31, date(‘Y‘, $now)));