1--TEST--
2JIT FETCH_DIM_RW: 002
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7opcache.jit_buffer_size=1M
8--FILE--
9<?php
10$a = [];
11$k = "0";
12$a[$k]++;
13var_dump($a[$k]);
14?>
15--EXPECTF--
16Warning: Undefined array key 0 in %sfetch_dim_rw_002.php on line 4
17int(1)
18