[php-src] Issue #20871: Bad error line and file for invalid "-d" arguments

Issue: https://github.com/php/php-src/issues/20871
Author: kkmuffme

### Description

The following code:

```php
php -d 'foo=bar=asd' -r "echo 'hello' . PHP_EOL;"
```

Resulted in this output:
```
PHP:  syntax error, unexpected '=' in Unknown on line 6
hello
```

But I expected this output instead:
```
PHP:  syntax error, unexpected '=' in -d option on line 0
hello
```

Not sure where it gets that line 6 from, and the "Unknown" could also be improved

### PHP Version

```plain
8.5
```

### Operating System

_No response_