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run code in 300+ PHP versions simultaneously

@ 2016-01-12T10:53:42Z

<?php

const TIME_ZONE_FORMAT_NAME = 'utc';

    $KEY_VALUE = 'value';
    $KEY_NAME = 'name';
    $KEY_OFFSET = 'offset';
    $KEY_FORMAT = 'format';
    $KEY_DISPLAY = 'display';
     function convertTimezoneToArray($timezone, $value)
    {
        $dateTime = new \DateTime();
        $dateTime->setTimeZone(new \DateTimeZone($timezone));

        return [
            $KEY_VALUE => $value,
            $KEY_NAME => $timezone,
            $KEY_OFFSET => $dateTime->format('P'),
            $KEY_FORMAT => $TIME_ZONE_FORMAT_NAME
        ];
    } 
         function convertTimezoneList(array $timezonesForCountry)
    {
        $timezoneArray = [];

        foreach ($timezonesForCountry as $timeZone) {
            if (TimeZone::isTimeZone($timeZone)) {
                $value = TimeZone::findByFullName($timeZone);

                $timezoneArray[] = convertTimezoneToArray($timeZone, $value);
            }
        }

        return $timezoneArray;
    }
    
    $inputArray = ["Asia/Yekaterinburg", "Europe/Kaliningrad", "Europe/Moscow", "Europe/Samara"];
    convertTimezoneList($inputArray);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught Error: Class "TimeZone" not found in /in/QXYi1:27 Stack trace: #0 /in/QXYi1(38): convertTimezoneList(Array) #1 {main} thrown in /in/QXYi1 on line 27
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Fatal error: Uncaught Error: Class 'TimeZone' not found in /in/QXYi1:27 Stack trace: #0 /in/QXYi1(38): convertTimezoneList(Array) #1 {main} thrown in /in/QXYi1 on line 27
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Fatal error: Class 'TimeZone' not found in /in/QXYi1 on line 27
Process exited with code 255.

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