1--TEST-- 2compact() 3--FILE-- 4<?php 5 6$çity = "San Francisco"; 7$state = "CA"; 8$event = "SIGGRAPH"; 9 10$location_vars = array("c\\u0327ity", "state"); 11 12$result = compact("event", $location_vars); 13var_dump($result); 14?> 15--EXPECTF-- 16Warning: compact(): Undefined variable $c\u0327ity in %s on line %d 17array(2) { 18 ["event"]=> 19 string(8) "SIGGRAPH" 20 ["state"]=> 21 string(2) "CA" 22} 23