A functin (bad words) -- 2

### IMPORTANT READ ## before accept read that project, 1) I will explain everything in here , if you dont understand you can ask. 2) if you ask to me too many questions, I will cancel the project. 3) if you cant finish in time, I will cancel the project function sanitize_core($text) { global $bannedWords; $text = htmlspecialchars($text, ENT_NOQUOTES); $text = str_replace("\n\r","\n",$text); $text = str_replace("\r\n","\n",$text); $text = str_replace("\n"," <br> ",$text); for ($i=0;$i < count($bannedWords);$i++) { $text = str_ireplace(' '.$bannedWords[$i].' ',' '.$bannedWords[$i][0].str_repeat("*",strlen($bannedWords[$i])-1).' ',' '.$text.' '); } $text = trim($text); return $text; } $bannedWords = array( 'bannedword','bannedword2' ); 1) request is if in system, if you use bannedword or banned2 word t he system making like this b****** I wanna from you, if I add *face* keyword like this, that thing automaticly ****** for example , if you are lbocking facebook keyword in my system, if you write like facebook!, bannedword system doesnt work! I wanna from you in my messsage any word like *face* , it will make ****. 2) request, if I add only one word banned for example lets ban '1' number, my system shows me ! because the system works like, if you use badwords fuck its making f***, thats why, so cancel it please. first word also should be *