Test/EVSE/GPL/php-5.6.40/ext/json/tests/bug46215.phpt

--TEST--
Bug #46215 (json_encode mutates its parameter and has some class-specific state)
--SKIPIF--
<?php if (!extension_loaded("json")) print "skip"; ?>
--FILE--
<?php

class foo {
	protected $a = array();
}

$a = new foo;
$x = json_encode($a);

print_r($a);

?>
--EXPECT--
foo Object
(
    [a:protected] => Array
        (
        )

)