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run code in 300+ PHP versions simultaneously

@ 2018-05-09T16:28:47Z

<?php

$arr = [
    'number1' => [
        'value' => 2,
        'comparator' => '<=',
        'compareTo' => 5,
        'next' => '&&'
    ],
    'number2' => [
        'value' => 230,
        'comparator' => '>',
        'compareTo' => 200,
        'next' => '&&'
    ],
    'number3' => [
        'value' => 1,
        'comparator' => '==',
        'compareTo' => 1,
        'next' => '||'
    ],
    'number3' => [
        'value' => 2,
        'comparator' => '=',
        'compareTo' => 2,
        'next' => '||'
    ],
];



function comparator(array $ar) {
    $i = 0;
    $m = count($ar);
    $last = true;
    foreach ($ar as $compare) {
        $i++;
        switch($compare['comparator']) {
            case '<=':
                $bool = $compare['value'] <= $compare['compareTo'];
                break;
            case '>':
                $bool = $compare['value'] > $compare['compareTo'];
                break;
            case '==':
                $bool = $compare['value'] == $compare['compareTo'];
                break;
        }
        if ($i < $m) {
            switch($compare['next']) {
            case '||':
                $last = $last || $bool;
                break;
            case '&&':
                $last = $last && $bool;
                break;
            }
        }
    }
    return $last;
}

var_dump(comparator($arr));

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1: bool(true)
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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