Online PHP editor | output for FfJt4

@ 2023-02-12T21:00:27Z

<?php

$string = 'A1-3, A14, 5B-7';

$result = [];
foreach (explode(', ', $string) as $value) {
    if (sscanf($value, '%[A-Z]%d-%d', $letter, $low, $high) === 3) {
        for ($x = $low; $x <= $high; ++$x) {
            $result[] = $letter . $x;
        }
    } elseif (sscanf($value, '%d%[A-Z]-%d', $low, $letter, $high) === 3) {
        for ($x = $low; $x <= $high; ++$x) {
            $result[] = $x . $letter;
        }
    } else {
        $result[] = $value;
    }
}
var_export($result);

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, 8.4.16, 8.5.0 - 8.5.1: array ( 0 => 'A1', 1 => 'A2', 2 => 'A3', 3 => 'A14', 4 => '5B', 5 => '6B', 6 => '7B', )
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.

preferences:dark modelive previewkey bindings