This article describes the method of converting 12-hour clock to 24-hour clock in php. Share it with everyone for your reference. The details are as follows:
php converts 12-hour clock to 24-hour clock. The input format is: 02:30:00 pm converted to: 14:30:00
<?php
function to_24_hour($hours,$minutes,$seconds,$meridiem){
$hours = sprintf('%02d',(int) $hours);
$minutes = sprintf('%02d',(int) $minutes);
$seconds = sprintf('%02d',(int) $seconds);
$meridiem = (strtolower($meridiem)=='am') ? 'am' : 'pm';
return date('H:i:s', strtotime("{$hours}:{$minutes}:{$seconds}{$meridiem}"));
}
echo to_24_hour( 1, 2, 3, 'pm' ); // Returns 13:02:03
echo to_24_hour( '02', '30', '00', 'pm' ); // Returns 14:30:00
?>
I hope this article will be helpful to everyone’s PHP programming design.
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