$date1 = getdate(strtotime('-12-31'));
$date11 = getdate(strtotime('-01-01'));
$date2 = getdate(strtotime('-12-31'));
print_r($date1);
echo "\n";
print_r($date2);
echo "\n";
//判断两天是否相连
function isStreakDays($last_date,$this_date){
if(($last_date['year']===$this_date['year'])&&($this_date['yday']-$last_date['yday']===1)){
return TURE;
}elseif(($this_date['year']-$last_date['year']===1)&&($last_date['mon']-$this_date['mon']=11)&&($last_date['mday']-$this_date['mday']===30)){
return TURE;
}else{
return FALSE;
}
}
//判断两天是否是同一天
function isDiffDays($last_date,$this_date){
if(($last_date['year']===$this_date['year'])&&($this_date['yday']===$last_date['yday'])){
return FALSE;
}else{
return TRUE;
}
}
if(isStreakDays($date1,$date11)){
echo "-12-31和-01-01是连续的两天\n";
}
if(isDiffDays($date1,$date2)){
echo "-12-31和-12-31不是同一天\n";
}
