Online PHP editor | output for 3Hnbb

@ 2018-10-19T11:51:38Z

<?php

$data = [
    'c' => [
        'confidence' => 0.999,
        'name' => 'not_valid.png',
    ],
    'a' => [
        'confidence' => 0.999,
        'name' => 'valid.png',
    ],
    'b' => [
        'confidence' => 0.98,
        'name' => 'valid.png',
    ],
    'd' => [
        'confidence' => 0.98,
        'name' => 'not_valid.png',
    ],
];

uasort($data, function (array $a, array $b) {
    if (array_key_exists('name', $a) && $a['name'] != 'not_valid.png') {
        if (array_key_exists('name', $b) && $b['name'] != 'not_valid.png') {
            if ($a['confidence'] == $b['confidence']) {
                return 0;
            }
    
            return $a['confidence'] > $b['confidence'] ? -1 : 1;
        }
        return -1;
    } else if (array_key_exists('name', $b) && $b['name'] != 'not_valid.png') {
        return 1;
    }
    
    if ($a['confidence'] == $b['confidence']) {
        return 0;
    }
    
    return $a['confidence'] > $b['confidence'] ? -1 : 1;
});

var_dump($data);

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, 8.5.0: array(4) { ["a"]=> array(2) { ["confidence"]=> float(0.999) ["name"]=> string(9) "valid.png" } ["b"]=> array(2) { ["confidence"]=> float(0.98) ["name"]=> string(9) "valid.png" } ["c"]=> array(2) { ["confidence"]=> float(0.999) ["name"]=> string(13) "not_valid.png" } ["d"]=> array(2) { ["confidence"]=> float(0.98) ["name"]=> string(13) "not_valid.png" } }
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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