Online PHP editor | output for avEj7

@ 2024-11-23T01:18:24Z

<?php

$userdb = [
    [
        'uid' => [
            ['10770'],
            ['523465'],
            ['4042389']
        ],
        'name' => 'Sandra Shush',
        'url' => 'urlof100'
    ],
    [
        'uid' => [
            ['102320'],
            ['532465'],
            ['40432389']
        ],
        'name' => 'Stefanie Mcmohn',
        'pic_square' => 'urlof100'
    ]
];

$find = '523465';
$key = null;

foreach ($userdb as $index => ['uid' => $uids]) {
    if (in_array([$find], $uids)) {
        $key = $index;
        break;
    }
}

echo $key ?? 'not found';

Output for 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: 0
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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