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? ??? ?? PHP ???? PHP? DateTime ???? ???? ??? ?? ?? ?? ?? ???? ???? ??? ??????

PHP? DateTime ???? ???? ??? ?? ?? ?? ?? ???? ???? ??? ??????

Oct 19, 2024 am 11:29 AM

How to Check if Time Falls Within a Specific Time Range Using PHP's DateTime Class?

PHP? DateTime ???? ???? ??? ? ?? ? ??? ??? ??

? ?? ??? ??? ??? ???? ???? ???? ?????. ?? ? ?? ???? ???? ??? ?? ?.

??:

<code class="php">$current_time = "4:59 pm";
$sunrise = "5:42 am";
$sunset = "6:26 pm";
$date1 = DateTime::createFromFormat('h:i a', $current_time);
$date2 = DateTime::createFromFormat('h:i a', $sunrise);
$date3 = DateTime::createFromFormat('h:i a', $sunset);
if ($date1 > $date2 && $date1 < $date3) {
    echo 'The current time is between sunrise and sunset.';
}</code>

??:

  • ??? createFromFormat()? ???? ??? ???? DateTime ??? ?? ?????.
  • ?? ?? ?? ??($date1)? ??($date2) ? ??($date3) ??? ?????.
  • ?? ??? ???? ?? ???? ?? ?? ??? ?? ?? ?? ?? ??? ?????.

?? ??:

  • [PHP DateTime ???](https://www.php.net/manual/en/class.datetime.php)

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