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--TEST--
Closure 019: Calling lambda using $GLOBALS and global $var
--FILE--
<?php
$lambda = function &(&$x) {
return $x = $x * $x;
};
function test() {
global $lambda;
$y = 3;
var_dump($GLOBALS['lambda']($y));
var_dump($lambda($y));
var_dump($GLOBALS['lambda'](1));
}
test();
?>
--EXPECTF--
int(9)
int(81)
Fatal error: Cannot pass parameter 1 by reference in %s on line %d
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