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--TEST--
A generator using a symbol table can be cloned
--FILE--
<?php
function gen() {
// force compiled variable for $foo
$foo = 'foo';
// force symbol table
extract(['foo' => 'bar']);
// interrupt
yield;
var_dump($foo);
}
$g1 = gen();
$g1->rewind();
$g2 = clone $g1;
unset($g1);
$g2->next();
?>
--EXPECT--
string(3) "bar"
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