Online PHP editor | output for IMYR8

@ 2017-02-23T20:00:54Z

<?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();

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: ---- morning: int(1487826000) string(25) "2017-02-23T06:00:00+01:00" ---- afternoon: int(1487847600) string(25) "2017-02-23T12:00:00+01:00" ---- evening: int(1487869200) string(25) "2017-02-23T18:00:00+01:00" ---- time: int(1487892600) string(8) "24:30:00" string(25) "2017-02-24T00:30:00+01:00"
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 ---- morning: int(1487826000) string(25) "2017-02-23T06:00:00+01:00" ---- afternoon: int(1487847600) string(25) "2017-02-23T12:00:00+01:00" ---- evening: int(1487869200) string(25) "2017-02-23T18:00:00+01:00" ---- time: int(1487892600) string(8) "24:30:00" string(25) "2017-02-24T00:30:00+01:00"
Output for 7.3.32 - 7.3.33, 8.0.13: ---- morning: int(1487829600) string(25) "2017-02-23T06:00:00+00:00" ---- afternoon: int(1487851200) string(25) "2017-02-23T12:00:00+00:00" ---- evening: int(1487872800) string(25) "2017-02-23T18:00:00+00:00" ---- time: int(1487896200) string(8) "24:30:00" string(25) "2017-02-24T00:30:00+00:00"

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