1--TEST--
2JIT ASSIGN_DIM_OP: Undefined variable
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7opcache.jit_buffer_size=1M
8--EXTENSIONS--
9opcache
10--FILE--
11<?php
12$a[] &= 1;
13?>
14--EXPECTF--
15Warning: Undefined variable $a in %s on line %d
16