PHP Compatibility Index

Is InfiniteWP Client compatible with PHP 8?

Version 1.13.10 · 200,000+ active installs

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

No removed PHP features found in InfiniteWP Client 1.13.10. It uses 192 deprecated feature(s) that only log notices today.

PHP 8.0
⚠ 8
PHP 8.1
⚠ 15
PHP 8.2
⚠ 15
PHP 8.3
⚠ 16
PHP 8.4
⚠ 139
PHP 8.5
⚠ 192

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

Check your whole site, not just one plugin. The free PHP Upgrade Check plugin scans every plugin and theme you have installed (including premium and custom ones) and explains each problem. It runs on any host.

Deprecated (works today, logs notices)

File:lineWhat
backup.class.singlecall.php:1747The double cast is deprecated since PHP 8.5; Use (float) instead
backup.class.singlecall.php:1752The double cast is deprecated since PHP 8.5; Use (float) instead
backup.class.singlecall.php:1760The double cast is deprecated since PHP 8.5; Use (float) instead
backup/backup.core.class.php:991INI directive 'safe_mode' is deprecated since PHP 5.3 and removed since PHP 5.4
backup/backup.core.class.php:1449The constant "E_STRICT" is deprecated since PHP 8.4
backup/backup.core.class.php:2635Function mysqli_ping() is deprecated since PHP 8.4; Use exception catching on normal queries or, for long running processes, sending a "DO 1" query instead
backup/backup.core.class.php:4336The constant "E_STRICT" is deprecated since PHP 8.4
backup/backup.core.class.php:4420The constant "E_STRICT" is deprecated since PHP 8.4
backup/backup.core.class.php:4750The constant "E_STRICT" is deprecated since PHP 8.4
init.php:2632Function curl_close() is deprecated since PHP 8.5
lib/Dropbox/OAuth/Consumer/Curl.php:118The constant "CURLOPT_BINARYTRANSFER" is deprecated since PHP 8.4
lib/Dropbox/OAuth/Consumer/Curl.php:131The constant "CURLOPT_BINARYTRANSFER" is deprecated since PHP 8.4
lib/Dropbox/OAuth/Consumer/Curl.php:157Function curl_close() is deprecated since PHP 8.5
lib/Dropbox2/OAuth/Consumer/Curl.php:130The constant "CURLOPT_BINARYTRANSFER" is deprecated since PHP 8.4
lib/Dropbox2/OAuth/Consumer/Curl.php:138The constant "CURLOPT_BINARYTRANSFER" is deprecated since PHP 8.4
lib/Dropbox2/OAuth/Consumer/Curl.php:175Function curl_close() is deprecated since PHP 8.5
lib/Dropbox2/OAuth/Storage/WordPress.php:40Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $encrypter.
lib/Google/Service/Exception.php:24Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
lib/Google/Signer/P12.php:74Function openssl_pkey_free() is deprecated since PHP 8.0
lib/Google/Verifier/Pem.php:52Function openssl_x509_free() is deprecated since PHP 8.0
lib/Google2/Http/REST.php:42Calling get_class() without the $object argument is deprecated since PHP 8.3.
lib/Google2/Http/REST.php:73Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $client.
lib/Google2/IO/Exception.php:40Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
lib/Google2/IO/Exception.php:41Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $retryMap.
lib/Google2/Service/Exception.php:48Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
lib/Google2/Service/Exception.php:50Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $retryMap.
lib/Google2/Signer/P12.php:77Function openssl_pkey_free() is deprecated since PHP 8.0
lib/Google2/Verifier/Pem.php:53Function openssl_x509_free() is deprecated since PHP 8.0
lib/S3.php:219Function openssl_free_key() is deprecated since PHP 8.0
lib/S3.php:1849Function finfo_close() is deprecated since PHP 8.5
lib/S3.php:2153Function curl_close() is deprecated since PHP 8.5
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Client/ExpiredCredentialsChecker.php:47Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Client/ExpiredCredentialsChecker.php:57Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Client/ThrottlingErrorChecker.php:45Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Client/ThrottlingErrorChecker.php:67Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Client/ThrottlingErrorChecker.php:68Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Credentials/NullCredentials.php:12"Only Serializable" classes are deprecated since PHP 8.1. The magic __serialize() and __unserialize() methods need to be implemented for cross-version compatibility. Missing implementation of: __serialize() and __unserialize()
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Credentials/RefreshableInstanceProfileCredentials.php:41Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $client.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Credentials/RefreshableInstanceProfileCredentials.php:47Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $client.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Exception/MultipartUploadException.php:35Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $exception.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Iterator/AwsResourceIteratorFactory.php:51Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $primaryIteratorFactory.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Model/MultipartUpload/AbstractTransfer.php:221Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $command.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Waiter/WaiterClassFactory.php:44Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $inflector.
lib/amazon/aws/aws-sdk-php/src/Aws/Common/Waiter/WaiterConfigFactory.php:44Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $inflector.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/IncompleteMultipartUploadChecker.php:29Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/IncompleteMultipartUploadChecker.php:44Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/IncompleteMultipartUploadChecker.php:45Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/SocketTimeoutChecker.php:40Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/SocketTimeoutChecker.php:61Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/aws/aws-sdk-php/src/Aws/S3/SocketTimeoutChecker.php:62Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/guzzle/guzzle/src/Guzzle/Batch/Exception/BatchTransferException.php:37Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $transferStrategy.
lib/amazon/guzzle/guzzle/src/Guzzle/Batch/Exception/BatchTransferException.php:38Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $divisorStrategy.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/CacheAdapterFactory.php:104Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $args.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/CacheAdapterInterface.php:22Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/CacheAdapterInterface.php:32Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/CacheAdapterInterface.php:42Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/CacheAdapterInterface.php:54Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/ClosureCacheAdapter.php:38Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/ClosureCacheAdapter.php:43Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/ClosureCacheAdapter.php:48Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/ClosureCacheAdapter.php:53Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/DoctrineCacheAdapter.php:22Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/DoctrineCacheAdapter.php:27Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/DoctrineCacheAdapter.php:32Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/DoctrineCacheAdapter.php:37Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/NullCacheAdapter.php:12Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/NullCacheAdapter.php:17Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/NullCacheAdapter.php:22Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/NullCacheAdapter.php:27Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf1CacheAdapter.php:25Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf1CacheAdapter.php:30Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf1CacheAdapter.php:35Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf1CacheAdapter.php:40Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf2CacheAdapter.php:22Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf2CacheAdapter.php:27Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf2CacheAdapter.php:32Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Cache/Zf2CacheAdapter.php:37Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $options.
lib/amazon/guzzle/guzzle/src/Guzzle/Common/Collection.php:79Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $keys.
lib/amazon/guzzle/guzzle/src/Guzzle/Common/Exception/ExceptionCollection.php:16Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $previous.
lib/amazon/guzzle/guzzle/src/Guzzle/Http/Client.php:349Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $variables.
lib/amazon/guzzle/guzzle/src/Guzzle/Http/Curl/CurlHandle.php:263Function curl_close() is deprecated since PHP 8.5
lib/amazon/guzzle/guzzle/src/Guzzle/Http/Curl/CurlMulti.php:271Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/guzzle/guzzle/src/Guzzle/Http/Message/Response.php:17"Only Serializable" classes are deprecated since PHP 8.1. The magic __serialize() and __unserialize() methods need to be implemented for cross-version compatibility. Missing implementation of: __serialize() and __unserialize()
lib/amazon/guzzle/guzzle/src/Guzzle/Http/QueryString.php:160Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $aggregator.
lib/amazon/guzzle/guzzle/src/Guzzle/Http/StaticClient.php:24Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $client.
lib/amazon/guzzle/guzzle/src/Guzzle/Http/Url.php:125Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $query.
lib/amazon/guzzle/guzzle/src/Guzzle/Log/MessageFormatter.php:84Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Log/MessageFormatter.php:85Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $handle.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/AbstractBackoffStrategy.php:36Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/AbstractBackoffStrategy.php:37Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/AbstractBackoffStrategy.php:88Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/AbstractBackoffStrategy.php:89Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/AbstractErrorCodeBackoffStrategy.php:20Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $codes.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffLogger.php:34Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $formatter.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffPlugin.php:29Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $strategy.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffPlugin.php:45Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $httpCodes.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffPlugin.php:46Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $curlCodes.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffStrategyInterface.php:27Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/BackoffStrategyInterface.php:28Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $e.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php:28Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php:43Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/ConstantBackoffStrategy.php:30Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CurlBackoffStrategy.php:22Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/ExponentialBackoffStrategy.php:21Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/HttpBackoffStrategy.php:19Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/LinearBackoffStrategy.php:32Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/ReasonPhraseBackoffStrategy.php:19Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/TruncatedBackoffStrategy.php:21Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $next.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Backoff/TruncatedBackoffStrategy.php:32Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Cache/DefaultRevalidation.php:24Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $canCache.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Cookie/CookieJar/ArrayCookieJar.php:14"Only Serializable" classes are deprecated since PHP 8.1. The magic __serialize() and __unserialize() methods need to be implemented for cross-version compatibility. Missing implementation of: __serialize() and __unserialize()
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Cookie/CookieJar/ArrayCookieJar.php:188Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $request.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Cookie/CookieJar/CookieJarInterface.php:62Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $request.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Cookie/CookiePlugin.php:21Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $cookieJar.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/History/HistoryPlugin.php:50Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $response.
lib/amazon/guzzle/guzzle/src/Guzzle/Plugin/Mock/MockPlugin.php:36Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $items.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Builder/ServiceBuilder.php:16"Only Serializable" classes are deprecated since PHP 8.1. The magic __serialize() and __unserialize() methods need to be implemented for cross-version compatibility. Missing implementation of: __serialize() and __unserialize()
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Client.php:124Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $commandOptions.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/ClientInterface.php:67Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $commandOptions.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Command/AbstractCommand.php:65Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $operation.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Command/Factory/ConcreteClassFactory.php:24Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $inflector.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Command/Factory/ServiceDescriptionFactory.php:23Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $inflector.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Command/LocationVisitor/VisitorFlyweight.php:59Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $mappings.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Description/Operation.php:99Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $description.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Description/Parameter.php:95Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $description.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Description/Parameter.php:806Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $items.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Description/Parameter.php:871Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $enum.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Resource/Model.php:20Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $structure.
lib/amazon/guzzle/guzzle/src/Guzzle/Service/Resource/ResourceIteratorClassFactory.php:26Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $inflector.
lib/amazon/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:36Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $logger.
lib/amazon/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:118Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $event.
lib/amazon/symfony/event-dispatcher/Debug/WrappedListener.php:30Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $dispatcher.
lib/amazon/symfony/event-dispatcher/EventDispatcher.php:36Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $event.
lib/amazon/symfony/event-dispatcher/EventDispatcherInterface.php:34Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $event.
lib/amazon/symfony/event-dispatcher/ImmutableEventDispatcher.php:31Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $event.
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:131The integer cast is deprecated since PHP 8.5; Use (int) instead
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:161The "read" parameter for function session_set_save_handler() is deprecated since PHP 8.4; Use a SessionHandlerInterface implementation for the callbacks instead instead
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:162The "write" parameter for function session_set_save_handler() is deprecated since PHP 8.4; Use a SessionHandlerInterface implementation for the callbacks instead instead
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:163The "destroy" parameter for function session_set_save_handler() is deprecated since PHP 8.4; Use a SessionHandlerInterface implementation for the callbacks instead instead
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:164The "gc" parameter for function session_set_save_handler() is deprecated since PHP 8.4; Use a SessionHandlerInterface implementation for the callbacks instead instead
lib/amazon_s3_bwd_comp/extensions/dynamodbsessionhandler.class.php:177The boolean cast is deprecated since PHP 8.5; Use (bool) instead
lib/amazon_s3_bwd_comp/extensions/s3browserupload.class.php:76The integer cast is deprecated since PHP 8.5; Use (int) instead
lib/amazon_s3_bwd_comp/extensions/s3browserupload.class.php:150The integer cast is deprecated since PHP 8.5; Use (int) instead
lib/amazon_s3_bwd_comp/extensions/s3streamwrapper.class.php:37Implicitly marking a parameter as nullable is deprecated since PHP 8.4. Update the type to be explicitly nullable instead. Found implicitly nullable parameter: $s3.
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:464The integer cast is deprecated since PHP 8.5; Use (int) instead
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:650INI directive 'safe_mode' is deprecated since PHP 5.3 and removed since PHP 5.4
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:834Function curl_close() is deprecated since PHP 8.5
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:925Function curl_close() is deprecated since PHP 8.5
lib/amazon_s3_bwd_comp/sdk.class.php:1052The integer cast is deprecated since PHP 8.5; Use (int) instead
lib/amazon_s3_bwd_comp/sdk.class.php:1053The integer cast is deprecated since PHP 8.5; Use (int) instead

42 more not shown.

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

File:lineWhat
backup.class.multicall.php:7006Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
backup.class.multicall.php:7006Function mysql_close() is deprecated since PHP 5.5 and removed since PHP 7.0
backup.class.singlecall.php:3581Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
backup.class.singlecall.php:3581Function mysql_close() is deprecated since PHP 5.5 and removed since PHP 7.0
backup/backup.core.class.php:2634Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
backup/backup.core.class.php:2634Function mysql_ping() is deprecated since PHP 5.5 and removed since PHP 7.0
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:610The constant "CURLOPT_CLOSEPOLICY" is removed since PHP 5.6
lib/amazon_s3_bwd_comp/lib/requestcore/requestcore.class.php:610The constant "CURLCLOSEPOLICY_LEAST_RECENTLY_USED" is removed since PHP 5.6
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:894Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:894Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:927Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:927Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:930Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:930Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:935Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:935Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:944Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:944Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:956Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:956Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:959Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:959Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1211Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1211Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1239Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1239Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1244Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1244Function mcrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1255Function mdecrypt_generic() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1258Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1258Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1723Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1723Function mcrypt_list_algorithms() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1805Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1805Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1806Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1806Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1811Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1811Function mcrypt_module_close() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1925The constant "MCRYPT_MODE_ECB" is deprecated since PHP 7.1 and removed since PHP 7.2
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1926The constant "MCRYPT_MODE_CBC" is deprecated since PHP 7.1 and removed since PHP 7.2
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1928The constant "MCRYPT_MODE_NOFB" is deprecated since PHP 7.1 and removed since PHP 7.2
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1929The constant "MCRYPT_MODE_STREAM" is deprecated since PHP 7.1 and removed since PHP 7.2
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1932Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1932Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1933Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1933Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1939Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1939Function mcrypt_module_open() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1939The constant "MCRYPT_MODE_ECB" is deprecated since PHP 7.1 and removed since PHP 7.2
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1944Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:1944Function mcrypt_generic_init() is deprecated since PHP 7.1 and removed since PHP 7.2; Use OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Base.php:2644Function create_function() is deprecated since PHP 7.2 and removed since PHP 8.0; Use an anonymous function instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Random.php:77Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Random.php:77Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Random.php:119Extension 'mcrypt' is deprecated since PHP 7.1 and removed since PHP 7.2; Use openssl (preferred) or pecl/mcrypt once available instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Random.php:119Function mcrypt_create_iv() is deprecated since PHP 7.1 and removed since PHP 7.2; Use random_bytes() or OpenSSL instead
lib/phpseclib/phpseclib/phpseclib/Crypt/Random.php:119The constant "MCRYPT_DEV_URANDOM" is deprecated since PHP 7.1 and removed since PHP 7.2
pclzip.class.php:6182Function get_magic_quotes_runtime() is deprecated since PHP 7.4 and removed since PHP 8.0
pclzip.class.php:6187Function set_magic_quotes_runtime() is deprecated since PHP 5.3 and removed since PHP 7.0
pclzip.class.php:6220Function set_magic_quotes_runtime() is deprecated since PHP 5.3 and removed since PHP 7.0

Plugin page on WordPress.org: iwp-client