Online PHP editor | output for AnPJl

@ 2018-09-22T21:30:46Z

<?php
function badwords_full($string, &$bad_references) {
    static $bad_counter;
    static $bad_list;
    static $bad_list_q;
    if(!isset($bad_counter)) {
        $bad_counter = 0;
        $bad_list = badwords_list();
        $bad_list_q = array_map('preg_quote', $bad_list);
    }
    return preg_replace_callback('~('.implode('|', $bad_list_q).')~',
        function($matches) use (&$bad_counter, &$bad_references) {
            $bad_counter++;
            $bad_references[$bad_counter] = $matches[0];
            return mb_substr($matches[0], 0, 1).str_repeat('&squf;', strlen($matches[0]) - 1);
    }, $string);
}

function badwords_list() {
    # spanish
    $es = array(
        "gallina",
        "ñoño"
    );

    # english
    $en = array(
        "chicken",
        "horse"
    );

    # join all languages
    $list = array_merge($es, $en);
    usort($list, function($a,$b) {
        return strlen($b) < strlen($b);
    });
    return $list;
}
echo badwords_full('Hola en español eres un ñoño!', $bad);

Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/AnPJl on line 34 Hola en español eres un ñ&squf;&squf;&squf;&squf;&squf;!
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.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33: Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/AnPJl on line 36 Hola en español eres un ñ&squf;&squf;&squf;&squf;&squf;!
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Hola en español eres un ñ&squf;&squf;&squf;&squf;&squf;!

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