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php 判断时间大小解决方案

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Release: 2016-06-13 10:17:32
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php 判断时间大小
活动结束时间: $gedate=$rs->gedate;
当前时间:$nowdate=date('Y-m-d H:i:s');
  $a=$nowdate - $gedate;
if($a>0){
echo "没有过期";
}elseif($a echo "已经过期";
}else{
  echo "时间一样";
  }
无论你怎么改 ‘$gedate’ 都显示“时间一样”,各位高手,请帮个忙!谢谢!

------解决方案--------------------

PHP code
$a = strtotime('2012-05-10 10:10:10') - time();if($a > 0){    echo '没过期';}else if($a <font color="#e78608">------解决方案--------------------</font><br>
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探讨
我的代码没有问题,你的也没有,只是我写错啦!你能解释一下time()是什么意思吗?是不是和date('Y-m-d H:i:s')一样啊!
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