Studious Student

gistfile1.php

<?php
//grab an array from input file

$handle = fopen("input.txt", "r");

$i = 0;

while (!feof($handle) ) {
    $lines[$i] = trim(fgets($handle));
    $i++;
}

fclose($handle);

$count = count($lines) - 1;

//alphabetize each line

for($i = 1; $i <= $count; $i++) {
  $words = explode(" ", $lines[$i]);
  unset($words[0]);
  sort($words);
  $words = implode($words);
  print($words) . "\n";
}

?>