ThreadSafeArray segfault

[JaxkDev]

Environment

• PHP: PHP 8.1.20 (cli) (built: Jun 30 2023 00:37:14) (ZTS DEBUG) (2a21c579007a8fd7244f9faad498cd1c8c33004c)
• pthreads: 6.0.4
• OS: Mac M1 - arm64
• OPcache: yes
• JIT: N/A

Reproducing Code

<?php

use pmmp\thread\ThreadSafeArray;

$config = new ThreadSafeArray();
$config[0][0] = 0;

Expected Output

I actually don't know.

Actual Output

Assertion failed: ((((zend_executor_globals *) (((char*) _tsrm_ls_cache)+(executor_globals_offset)))->exception) && "read_dimension() returned NULL without exception"), function zend_fetch_dimension_address, file zend_execute.c, line 2595.
zsh: abort      /Users/jackhonour/Documents/PocketMine/PMMP5/bin/php7/bin/php 

[JaxkDev]

Not a urgent issue, only came across this when one of my array's changed structure and forgot to update a line that referenced a now non existent array