codejobs - Get hour from a date - PHP

hour.php

<?php
function getHour($date) {
	$date = explode(" ", $date);

	if(count($date) > 1) {
		$time = explode(":", $date[1]);
	} else {
		$time = explode(":", $date[0]);
	}
	
	$hours   = (int) $time[0];
	$minutes = $time[1];
	
	if($hours > 12) {			
		$day = "P.M."; 
		
		if($hours === 13) {
			$hour = "01";
		} elseif($hours === 14) {
			$hour = "02";
		} elseif($hours === 15) {
			$hour = "03";
		} elseif($hours === 16) {
			$hour = "04";
		} elseif($hours === 17) {
			$hour = "05";
		} elseif($hours === 18) {
			$hour = "06";
		} elseif($hours === 19) {
			$hour = "07";
		} elseif($hours === 20) {
			$hour = "08";
		} elseif($hours === 21) {
			$hour = "09";
		} elseif($hours === 22) {
			$hour = "10";
		} elseif($hours === 23) {
			$hour = "11";
		} elseif($hours === 00) {
			$hour = "12";
		}
	} else {
		$day  = "A.M.";
		$hour = $hours;
	}
	
	return "$hour : $minutes $day";
}
?>