Everyday NetLog

// YYYYMMDD-7HH~YYYYMMDD-HH
$start_date = mktime(date("H"),0,0,date("m"),date("d")-7,date("Y"));
$start_year = date("Y",$start_date);
$start_month = date("m",$start_date);
$start_day = date("d",$start_date);
$start_hour = date("H",$start_date);

$end_date = mktime(date("H")+1,0,0,date("m"),date("d"),date("Y"));
$end_year = date("Y",$end_date);
$end_month = date("m",$end_date);
$end_day = date("d",$end_date);
$end_hour = date("H",$end_date);