function starts_with($haystack, $needle) {
$length = strlen($needle);
return (substr($haystack, 0, $length) === $needle);
}
function word_printer($user_input) {
$file = fopen("words.txt", "r");
while (!feof($file)) {
$word = fgets($file);
if (starts_with($word, $user_input) == true) {
echo "<li> $word </li>";
}
}
}
if (isset($_GET['q']) && !empty($_GET['q'])) {
echo "<hr>";
$q = $_GET['q'];
echo "YOU SEARCHED FOR $q";
word_printer($q);