Check if a string contain multiple specific words

if(preg_match('(bad|naughty)', $data) === 1) { } 

if (strpos($data, 'bad || naughty') !== false) {

if(preg_match("/(bad|naughty|other)/i", $data)){
 //one of these string found
}

if(preg_match("/\b(bad|naughty)\b/", $data)){
    echo "Found";
}

if (strpos($data, 'bad')!==false or strpos($data, 'naughty')!== false) {
    echo "Found";
}

if (count(array_intersect(explode(' ', $data),array('bad','naugthy')))) {
    echo "Found";
}

if(preg_match('[bad|naughty]', $data)) { }

if (substr_count($data, 'bad') || substr_count($data, 'naughty')){
    echo "Found";
}

if (strpos($data, 'bad')!==false || strpos($data, 'naughty')!== false) {
    echo "Found";
}

'bad || naughty'

if( $words_in_data ){
    echo 'true';
}

if (strposMultiple($data, ['bad', 'naughty']) !== false) {
    //...
}

function strposMultiple($haystack, $needle, $offset = 0) {
    if(is_string($needle))
        return strpos($haystack, $needle, $offset);
    else {
        $min = false;
        foreach($needle as $n) {
            $pos = strpos($haystack, $n, $offset);

            if($min === false || $pos < $min) {
                $min = $pos;
            }
        }

        return $min;
    }
}