1--TEST-- 2unset() CV 2 (unset() global variable in $GLOBALS) 3--FILE-- 4<?php 5$x = "ok\n"; 6echo $x; 7unset($GLOBALS["x"]); 8echo $x; 9?> 10--EXPECTF-- 11ok 12 13Warning: Undefined variable $x in %s on line %d 14
