Wordsenor userdefined function in PHP

<?php

function censorWords($text){




$find = array(

'/damn/i',

'/shit/i',

'/fuck/i'

);

$replace = array(

'dang',

'shoot',

'frick'

);

return preg_replace($find,$replace,$text);

}

$text = 'That Damn cat is fucking stupid.';

echo censorWords($text);

?>