Online PHP editor | refs for IMYR8

<?php function greeting() { $morning = strtotime("06:00:00"); $afternoon = strtotime("12:00:00"); $evening = strtotime("18:00:00"); $night = strtotime("24:00:00"); //$time = strtotime(date('G:i:s')); $time = strtotime(date('24:30:00')); print "----\nmorning:\n"; var_dump($morning); var_dump(date('c', $morning)); print "----\nafternoon:\n"; var_dump($afternoon); var_dump(date('c', $afternoon)); print "----\nevening:\n"; var_dump($evening); var_dump(date('c', $evening)); print "----\ntime:\n"; var_dump($time); var_dump(date('24:30:00')); var_dump(date('c', $time)); if ($time >= $morning && $time <= $afternoon) { echo "Good morning, John."; } elseif ($time >= $afternoon && $time <= $evening) { echo "Good afternoon, John."; } elseif ($time >= $evening && $time <= $night) { echo "Good evening, John"; } elseif ($time >= $night && $time <= $morning) { echo "Have trouble falling asleep, John?"; } elseif ($time <= $night && $time <= $morning) { echo "Have trouble falling asleep, John?"; } } greeting();