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

[hiphop-php.git] / hphp / test / slow / filesystem_iterator / construct.php

<?hh

<<__EntryPoint>>
function main_construct() {
$sample_dir = __DIR__.'/../../sample_dir';
$it = new FilesystemIterator($sample_dir);
$ret = array();
foreach ($it as $fileinfo) {
  $ret[] = $fileinfo->getFilename();
}
asort(inout $ret);
var_dump(array_values($ret));
}