Online PHP editor | output for EUL8T

@ 2017-02-07T11:15:46Z

<?php
$closeDayArray = array(
    "January"  => array(4),
    "February" => array(12),
    "March"    => array(2,12,27),
    "April"    => array(12,13,14,15,16,17,18,19,20,21),
    "May"      => array(1,10),
    "July"     => array(8,19),
    "October"  => array(5),
    "November" => array(3),
    "December" => array(25)
    );
date_default_timezone_set('Asia/Bangkok');
$day= date('D') ;
$month = date('M');
if($day == "Mon") {
    echo "close";
} 

echo $month;

Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Feb
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 Feb

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