mirror of
https://github.com/php/php-src.git
synced 2026-04-11 01:53:36 +02:00
33 lines
465 B
PHP
33 lines
465 B
PHP
--TEST--
|
|
Bug #79793: Use after free if string used in undefined index warning is changed
|
|
--FILE--
|
|
<?php
|
|
|
|
$key = "foo";
|
|
$key .= "bar";
|
|
set_error_handler(function($_, $m) use (&$key) {
|
|
echo "$m\n";
|
|
$key .= "baz";
|
|
});
|
|
|
|
$ary = [];
|
|
$ary[$key]++;
|
|
var_dump($ary);
|
|
$ary[$key] += 1;
|
|
var_dump($ary);
|
|
|
|
?>
|
|
--EXPECT--
|
|
Undefined index: foobar
|
|
array(1) {
|
|
["foobar"]=>
|
|
int(1)
|
|
}
|
|
Undefined index: foobarbaz
|
|
array(2) {
|
|
["foobar"]=>
|
|
int(1)
|
|
["foobarbaz"]=>
|
|
int(1)
|
|
}
|