strtotime badly handles some localized dates

[JamesHeinrich]

Description

The following code:

<?php
echo date('Y-m-d H:i:s', strtotime('Sep-2-2020 01:25:32 PM'))."\n";  // PHP handles this wrong
echo date('Y-m-d H:i:s', strtotime('2-Sep-2020 01:25:32 PM'))."\n";  // PHP handles this right

Resulted in this output:

2025-09-21 15:25:32
2020-09-02 13:25:32

But I expected this output instead:

2020-09-02 13:25:32
2020-09-02 13:25:32

PHP Version

PHP 8.4.7 (cli) (built: May  9 2025 06:54:08) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.4.7, Copyright (c) Zend Technologies
    with Zend OPcache v8.4.7, Copyright (c), by Zend Technologies

Operating System

Ubuntu 22.04.5 LTS (same in Windows 11)