convert ***sort builtins to use inout instead of references

[hiphop-php.git] / hphp / test / slow / ext_iterator / 1799.php

<?hh


<<__EntryPoint>>
function main_1799() {
$dir = new DirectoryIterator(__DIR__.'/../../sample_dir');
$files = array();
 // order changes per machine
while($dir->valid()) {
  if(!$dir->isDot()) {
    $files[] = $dir->current()."\n";
  }
  $dir->next();
}
asort(inout $files);
var_dump(array_values($files));
}