1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
|
--TEST--
GH-16649: array_splice UAF with destructor modifying array (original case)
--FILE--
<?php
function resize_arr() {
global $arr;
for ($i = 0; $i < 10; $i++) {
$arr[$i] = $i;
}
}
class C {
function __destruct() {
resize_arr();
return "3";
}
}
$arr = ["a" => "1", "3" => new C, "2" => "2"];
try {
array_splice($arr, 1, 2);
echo "ERROR: Should have thrown exception\n";
} catch (Error $e) {
echo "Exception caught: " . $e->getMessage() . "\n";
}
?>
--EXPECT--
Exception caught: Array was modified during array_splice operation
|