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--TEST--
$GLOBALS cannot be passed by reference (runtime error)
--FILE--
<?php
function by_ref(&$ref) {}
try {
by_ref($GLOBALS);
} catch (Error $e) {
echo $e->getMessage(), "\n";
}
try {
by_ref2($GLOBALS);
} catch (Error $e) {
echo $e->getMessage(), "\n";
}
function by_ref2(&$ref) {}
?>
--EXPECT--
by_ref(): Argument #1 ($ref) cannot be passed by reference
by_ref2(): Argument #1 ($ref) cannot be passed by reference
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