sortstrings

<?php$file = "text.txt";$fr = fopen($file, "r");$string = fread($fr, filesize($file));$word = explode("\n", $string);$commawords = implode(",",$word);$array = array($word);sort($array);foreach ($array as $key => $val) {echo "word[" . $key . "] = " . $val . "\n";}fclose($fr);?>