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run code in 300+ PHP versions simultaneously

@ 2019-01-11T04:32:10Z

<?php
$data = array (
    0 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '079',
        'code' => 'HL',
        'group' => 8
    ),
    1 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '097',
        'code' => 'HL',
        'group' => 8
    ),
    2 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '709',
        'code' => 'HL',
        'group' => 0
    ),
    3 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '790',
        'code' => 'HL',
        'group' => 0
    ),
    4 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '907',
        'code' => 'HL',
        'group' => 0
    ),
    5 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '907',
        'code' => 'TL',
        'group' => 0
    ),
    6 => 
    array (
        'percent' => 88.461538461538,
        'basenum' => '907',
        'code' => 'HL',
        'group' => 1
    )
);

function compare_basenum($b1, $b2) {
    $b1 = str_split($b1);
    sort($b1);
    $b2 = str_split($b2);
    sort($b2);
    return $b1 === $b2;
}

$newdata = array();
foreach ($data as $d) {
    $matching_basenums = array_filter($newdata, function ($v) use ($d) { return compare_basenum($v['basenum'], $d['basenum']); });
    if (!count($matching_basenums) || 
        !in_array($d['code'], array_column($matching_basenums, 'code')) || 
        !in_array($d['group'], array_column($matching_basenums, 'group'))) {
        $newdata[] = $d;
    }
}
print_r($newdata);

Output for 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: Array ( [0] => Array ( [percent] => 88.461538461538 [basenum] => 079 [code] => HL [group] => 8 ) [1] => Array ( [percent] => 88.461538461538 [basenum] => 709 [code] => HL [group] => 0 ) [2] => Array ( [percent] => 88.461538461538 [basenum] => 907 [code] => TL [group] => 0 ) [3] => Array ( [percent] => 88.461538461538 [basenum] => 907 [code] => HL [group] => 1 ) )
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 Array ( [0] => Array ( [percent] => 88.461538461538 [basenum] => 079 [code] => HL [group] => 8 ) [1] => Array ( [percent] => 88.461538461538 [basenum] => 709 [code] => HL [group] => 0 ) [2] => Array ( [percent] => 88.461538461538 [basenum] => 907 [code] => TL [group] => 0 ) [3] => Array ( [percent] => 88.461538461538 [basenum] => 907 [code] => HL [group] => 1 ) )

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