--TEST--
Generators using symtables must not leak
--FILE--
<?php
function gen() {
$bar = ["some complex var"];
${"f"."oo"} = "force symtable usage";
var_dump($bar);
yield;
}
gen()->valid();
?>
--EXPECT--
array(1) {
[0]=>
string(16) "some complex var"
}