Online PHP editor | output for MERsX

@ 2023-03-25T10:33:35Z

<?php

$pages = [
    'a2' => ['title' => '.a'],
    'a1' => ['title' => 'A'],
    'c1' => ['title' => 'C'],
    'c2' => ['title' => 'C100'],
    'c3' => ['title' => 'C3'],
    'c4' => ['title' => 'c22'],
    'b' => ['title' => 'B'],
    'c25' => ['title' => 'c'],
    'n' => ['title' => '.N'],
];

$titles = array_column($pages, 'title');

array_multisort(
    preg_replace('/^[^0-9a-z]+/i', '', $titles),
    SORT_STRING|SORT_FLAG_CASE,
    $titles
);

echo implode(', ', $titles);

Output for 8.0.1 - 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 - 8.5.1: .a, A, B, C, c, C100, c22, C3, .N
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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