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--TEST--
Cyclic array test
--INI--
--SKIPIF--
<?php
if (version_compare(PHP_VERSION, "8.0.0dev", ">=")) {
die("skip PHP >= 8.0");
}
?>
--FILE--
<?php
if(!extension_loaded('msgpack')) {
dl('msgpack.' . PHP_SHLIB_SUFFIX);
}
function test($type, $variable, $test) {
$serialized = msgpack_serialize($variable);
$unserialized = msgpack_unserialize($serialized);
echo $type, PHP_EOL;
echo bin2hex($serialized), PHP_EOL;
var_dump($unserialized);
echo $test || $unserialized == $variable ? 'OK' : 'ERROR', PHP_EOL;
}
$a = array(
'a' => array(
'b' => 'c',
'd' => 'e'
),
);
$a['f'] = &$a;
test('array', $a, true);
$a = array("foo" => &$b);
$b = array(1, 2, $a);
var_dump($a);
var_dump($k = msgpack_unserialize(msgpack_serialize($a)));
$k["foo"][1] = "b";
var_dump($k);
?>
--EXPECT--
array
82a16182a162a163a164a165a16683c001a16182a162a163a164a165a16682c0020003
array(2) {
["a"]=>
array(2) {
["b"]=>
string(1) "c"
["d"]=>
string(1) "e"
}
["f"]=>
&array(2) {
["a"]=>
array(2) {
["b"]=>
string(1) "c"
["d"]=>
string(1) "e"
}
["f"]=>
*RECURSION*
}
}
OK
array(1) {
["foo"]=>
&array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
array(1) {
["foo"]=>
*RECURSION*
}
}
}
array(1) {
["foo"]=>
&array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
array(1) {
["foo"]=>
*RECURSION*
}
}
}
array(1) {
["foo"]=>
&array(3) {
[0]=>
int(1)
[1]=>
string(1) "b"
[2]=>
array(1) {
["foo"]=>
*RECURSION*
}
}
}