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| <?php
echo "昨天".date("Y-m-d",strtotime("-1 day",time())); echo "明天".date("Y-m-d",strtotime("+1 day",time()));
function GetDay($day){ $s=24*60*60; $sum=$s*$day; $getTime=time()+$sum; return date("Y-m-d",$getTime); } echo("昨天"".GetDay(-1)."<br>明天".GetDay(1)."<br>后天".GetDay(2)); ?>
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