How can PHP date/time functions be utilized to convert and calculate time durations accurately when working with decimal values?

When working with decimal values representing time durations in PHP, it can be challenging to accurately convert and calculate these durations using the built-in date/time functions. One way to solve this is by converting the decimal values to seconds and then performing the necessary calculations. This approach ensures precision and accuracy when working with time durations in decimal format. 

$decimalTime = 2.5; // Example decimal time value
$seconds = $decimalTime * 3600; // Convert decimal time to seconds
$time = gmdate("H:i:s", $seconds); // Format seconds as HH:MM:SS

echo $time; // Output: 02:30:00

Keywords

PHP date/time functions time durations decimal values calculations

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