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global statement removal: hphp/test [7/x]
[hiphop-php.git]
/
hphp
/
test
/
quick
/
boxed-empty.php
blob
48433b73950fc12266c8e7e2f49aff9704c0cda3
1
<
?hh
2
3
4
function
main
(
$a
) {
5
$x
=&
$y
;
6
$x
=
$a
[
0
];
7
return empty
(
$x
)
?
true
:
false
;
8
}
9
10
echo
main
(
array
(
array
())).
"
\n
"
;