How can PHP developers efficiently handle fixed time values imported from Excel files in their scripts?

When importing fixed time values from Excel files in PHP scripts, developers can efficiently handle them by converting the imported time values to the desired format using PHP's date and strtotime functions. By converting the Excel time values to Unix timestamps and then formatting them accordingly, developers can ensure consistency and accuracy in their scripts.

// Assuming $excelTimeValue contains the time value imported from Excel
$excelTimeValue = '10:30:00'; // Example time value

// Convert Excel time value to Unix timestamp
$unixTimestamp = strtotime($excelTimeValue);

// Format the Unix timestamp to desired time format
$formattedTime = date('H:i:s', $unixTimestamp);

// Output the formatted time value
echo $formattedTime;