caunting number of day ramains

[alin19]

$date=date("Y-m-d");    //date today

$data=strtotime($date); //

 

 

$data_c=strtotime($data_creare[$i]);  //date when the acount was created

 

$data_e=$data_c+$valabilitate[$i]*86400;//date when the acount was created + number of days that last  the acount * 86400

 

 

 

$zile_ram=$data_e-$data;  //days that ramains in format time()

 

$zile_ramE=$zile_ram/86400;  //days that remains in format

 

if date created=2008-02-25 and last days = 90 it outputs 52.041666666667

 

when it should output 52, why is this?

 

[alin19]

i think it's from the time changing, +1 h on 30.03.2008

 

only the creating date defore that has this problem, i've solve it with round();