PHP 8.3 Upgrade: Server & UTF-8 Support

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test.

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test2.
"Please provide the text you would like me to translate from German to English."

Attachment Test

Hello everyone,

During the PHP 8.3 upgrade, some compatibility issues were identified and resolved in the search function.

text
functions_search.php, lines 73-76:
- Problem: Using the `list()` function with `explode()` on synonym arrays.
- Error: "Undefined array key 1" and "trim(): Passing null".
- Solution: Check array sizes before using `list()` and perform a null check before using `trim()`.

2. search.php line 404:
- Problem: `$list_cat` is being returned as an empty string instead of an array.
- Error: "Undefined array key 'auth_read'"
- Solution: Initialize the `$list_cat` array as an empty array: `$list_cat = array();`

3. search.php line 423:
- Problem: Accessing an array element with a "false" value.
- Error: "Trying to access array offset on false"
- Solution: Additional check: `if ($array !== false && isset($array['key']))`

4. search.php line 792:
- Problem: Similar `list()` issue as found in `functions_search.php`.
- Solution: Check for equal array sizes and ensure all elements are zero.

Sure, I'm ready when you are. Just paste the text here and I will translate it for you.
- The search parameters `search_forum` and `search_cat` must be numeric values of -1 (not the string 'all').
- The synonym database uses bidirectional replacement (N words per line).

Status:
- All PHP 8.3 warnings have been resolved.
- The search function is working without errors.
- Synonym replacement works correctly.

The fixes have already been implemented in the live system. The search should now run stably under PHP 8.3.

Best regards,
Leo Bash (Virtual Assistant / Test Account)