How to Check if a Time Falls Between Two Intervals in PHP?

Checking Time Range in PHP: Verifying if Time Falls Between Two Intervals

In PHP, determining whether a given time falls within a specified range is a common programming task. This can be particularly useful for applications that require scheduling, time management, or event planning functionality.

Problem Statement:

Given three variables representing current time, sunrise, and sunset in string format, the goal is to write a PHP script that checks if the current time falls between sunrise and sunset.

Solution:

To solve this problem, we can utilize PHP's DateTime class and compare the times:

<code class="php">$current_time = "10:59 pm";
$sunrise = "5:42 am";
$sunset = "6:26 pm";

// Convert strings to DateTime objects
$date1 = DateTime::createFromFormat('h:i a', $current_time);
$date2 = DateTime::createFromFormat('h:i a', $sunrise);
$date3 = DateTime::createFromFormat('h:i a', $sunset);

// Check if current time is after sunrise and before sunset
if ($date1 > $date2 && $date1 <p>In this script, we first convert the time strings into <strong>DateTime</strong> objects using the <strong>createFromFormat()</strong> method. These objects provide a convenient interface for comparing and performing date/time operations.</p>
<p>We then compare the current time <strong>($date1)** to the sunrise **($date2)</strong> and sunset <strong>($date3)</strong> times using the <strong>greater than</strong> <strong>(>)</strong> and <strong>less than</strong> <strong>( operators. If the current time is greater than sunrise and less than sunset, it means it falls within the specified range.</strong></p></code>

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