[moka同学笔记]php 获取时间(今天,昨天,三天内,本周,上周,本月,三年内,半年内,一年内,三年内)

<?php    
/**  
 * php 获取时间(今天,昨天,三天内,本周,上周,本月,三年内,半年内,一年内,三年内)  
 *  
 * author:ihelloworld2010@gmail.com  
 * date:2012-06-28 16:00:01  
 */    
    
$q = $_GET['q'] ? intval($_GET['q']) : 0;    
    
$text = '';    
$now = time();    
    
if ($q === 1) {// 今天    
    $text = '今天';    
    $beginTime = date('Y-m-d 00:00:00', $now);    
    $endTime = date('Y-m-d 23:59:59', $now);    
} elseif ($q === 2) {// 昨天    
    $text = '昨天';    
    $time = strtotime('-1 day', $now);    
    $beginTime = date('Y-m-d 00:00:00', $time);    
    $endTime = date('Y-m-d 23:59:59', $now);    
} elseif ($q === 3) {// 三天内    
    $text = '三天内';    
    $time = strtotime('-2 day', $now);    
    $beginTime = date('Y-m-d 00:00:00', $time);    
    $endTime = date('Y-m-d 23:59:59', $now);    
} elseif ($q === 4) {// 本周    
    $text = '本周';    
    $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', $now));    
} elseif ($q === 5) {// 上周    
    $text = '上周';    
    // 本周一    
    $thisMonday = '1' == date('w') ? strtotime('Monday', $now) : strtotime('last Monday', $now);    
    // 上周一    
    $lastMonday = strtotime('-7 days', $thisMonday);    
    $beginTime = date('Y-m-d 00:00:00', $lastMonday);    
    $endTime = date('Y-m-d 23:59:59', strtotime('last sunday', $now));    
} elseif ($q === 6) {// 本月    
    $text = '本月';    
    $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', $now)));    
} elseif ($q === 7) {// 三月内    
    $text = '三月内';    
    $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', $now)));    
} elseif ($q === 8) {// 半年内    
    $text = '半年内';    
    $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', $now)));    
}  elseif ($q === 9) {// 一年内    
    $text = '一年内';    
    $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', $now)));    
} elseif ($q === 10) {// 三年内    
    $text = '三年内';    
    $time = strtotime('-2 year', $now);    
    $beginTime = date('Y-m-d 00:00:00', mktime(0, 0, 0, 1, 1, date('Y', $time)));    
    $endTime = date('Y-m-d 23:39:59', mktime(0, 0, 0, 12, 31, date('Y')));    
}    
    
echo $text;    
echo '<br />';    
echo $beginTime;    
echo '<br />';    
echo $endTime;    

原文地址;http://blog.csdn.net/gt219/article/details/53184983