migrate ext_icu_collator to use inout parameters instead of references

[hiphop-php.git] / hphp / test / zend / good / ext / intl / tests / bug60192-sortwithsortkeys.php

<?hh

class Collator2 extends Collator{
    public function __construct() {
        // ommitting parent::__construct($someLocale);
    }
}
<<__EntryPoint>> function main(): void {
$c = new Collator2();
$a = array('a', 'b');
$c->sortWithSortKeys(inout $a);
}