php 获取当天或某个日期是星期几

 
   
echo '今天是:'.getWeekName(time(),'星期');

echo '
'; echo '今天是:'.getWeekName(time(),'礼拜'); echo '
'; echo '2010-12-12是:'.getWeekName(strtotime('2010-12-12'),'礼拜'); ?>
 
   
 
   
date_default_timezone_set('PRC'); //默认时区
echo "今天:",date("Y-m-d",time()),"
"; echo "今天:",date("Y-m-d",strtotime("18 june 2008")),"
"; echo "昨天:",date("Y-m-d",strtotime("-1 day")), "
"; echo "明天:",date("Y-m-d",strtotime("+1 day")), "
"; echo "一周后:",date("Y-m-d",strtotime("+1 week")), "
"; echo "一周零两天四小时两秒后:",date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")), "
"; echo "下个星期四:",date("Y-m-d",strtotime("next Thursday")), "
"; echo "上个周一:".date("Y-m-d",strtotime("last Monday"))."
"; echo "一个月前:".date("Y-m-d",strtotime("last month"))."
"; echo "一个月后:".date("Y-m-d",strtotime("+1 month"))."
"; echo "十年后:".date("Y-m-d",strtotime("+10 year"))."
";


 
  

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