Php judgment time prompt _ PHP Tutorial

Php determines the time prompt information. Zheng Min? Date_default_timezone_set (PRC); determines the time zone echodate (H); if (date (H) 22 | date (H) 6) {sets the time range echo to be at night and requires a break ;} elseecho started at work time

Date_default_timezone_set ('prc'); // determines the time zone

Echo date ("H ");

If (date ("H")> = 22 | date ("H") <6) {// Set the time period

Echo 'it's night now, you have to rest ';

}

Else

Echo 'start of working time'

?>

Why? Date_default_timezone_set (PRC); // determines the time zone echo date (H); if (date (H) = 22 | date (H) 6) {// Set the time range echo. it is now evening and you have to rest.} the else echo start time...