1--TEST--
2JIT ASSIGN_DIM: 012
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7--FILE--
8<?php
9function test($key) {
10    $ao = new ArrayObject();
11    $ao[$key] = 1 < $ao['321'] = 2;
12}
13test('0');
14?>
15DONE
16--EXPECTF--
17DONE
18