this > mojang

chat_filter.php

<?php

class ChatHandler{
  
    const BAD_WORDS = [
        'asshole' => '*******',
        'bitch' => '*****',
        'blowjob' => '*******',
        'boner' => '*****',
        'boobs' => '*****',
        'clit' => '****',
        'cunt' => '****',
        'dildo' => '*****',
        'faggit' => '******',
        'faggot' => '******',
        'fingering' => '*********',
        'fuck' => '****',
        'nigga' => '*****',
        'nigger' => '******',
        'nude' => '****',
        'penis' => '*****',
        'porn' => '****',
        'rimjob' => '******',
        'shit' => '****',
        'slut' => '****',
        'tits' => '****',
        'vagina' => '******',
        'viagra' => '******'
    ];


    public function filterBadWords(string &$message){
        $message = str_ireplace(array_keys(self::BAD_WORDS), array_values(self::BAD_WORDS), $message);
    }
}

$message = "This server is fucking gay and that staff is such a slut!";
$cf = new ChatFilter();
$cf->filterBadWords($message);
echo $message;//"This server is so ****ing gay and that staff is such a ****!"