Is WP Statistics compatible with PHP 8.4 and 8.5?

Works on PHP 8.0–8.5, with deprecation notices from 8.1

No removed PHP features found in WP Statistics 14.16.17. It uses 11 deprecated feature(s) that only log notices today.

PHP 8.0

✓

PHP 8.1

⚠ 1

PHP 8.2

⚠ 1

PHP 8.3

⚠ 1

PHP 8.4

⚠ 10

PHP 8.5

⚠ 11

✓ no problems · ⚠ deprecation notices only (still works) · ✗ uses something removed in that PHP version

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Deprecated (works today, logs notices)

File:line	What
`includes/libraries/ExportData.php:247`	Function strftime() is deprecated since PHP 8.1; Use date() or IntlDateFormatter::format() instead
`includes/libraries/Parsedown.php:513`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $CurrentBlock.
`includes/libraries/Parsedown.php:728`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $Block.
`includes/libraries/Parsedown.php:808`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $Block.
`src/Dependencies/GeoIp2/Exception/HttpException.php:23`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
`src/Dependencies/GeoIp2/Exception/InvalidRequestException.php:25`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
`src/Dependencies/MaxMind/WebService/Http/RequestFactory.php:26`	Function curl_close() is deprecated since PHP 8.5
`src/Dependencies/MaxMind/WebService/HttpException.php:29`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
`src/Dependencies/MaxMind/WebService/InvalidRequestException.php:31`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
`src/Exception/LogException.php:10`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
`src/Exception/SystemErrorException.php:9`	Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.

Removed long ago or protected by a check (code that most likely never runs on PHP 8)

File:line	What
`includes/template-functions.php:335`	Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
`includes/template-functions.php:340`	Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
`includes/template-functions.php:452`	Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
`includes/template-functions.php:813`	Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
`includes/template-functions.php:857`	Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead

Plugin page on WordPress.org: wp-statistics