1--TEST--
2JIT FETCH_DIM_IS: 001
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7--FILE--
8<?php
9const A = [1];
10A[-1][2]??$y;
11?>
12DONE
13--EXPECTF--
14Warning: Undefined variable $y in %sfetch_dim_is_001.php on line 3
15DONE
16