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Is Compresso – Image Optimizer, Compress & Convert Images to WebP Compatible with PHP 8.3?

Not Compatible

This plugin has critical incompatibilities with PHP 8.3.

PHP Version Requirements

Declared Minimum

7.4

Actual Minimum Detected

8.0

Mismatch with declared minimum

Tested Up To

PHP 8.3

Compatibility Issues (166)

PHP Version Mismatch: Declared vs RequiredHIGH

Plugin Header

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_Lock.php:68

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_Logger.php:23

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_Store.php:454

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_Store.php:500

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_TimezoneHelper.php:32

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_TimezoneHelper.php:34

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_TimezoneHelper.php:117

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler_WPCLI_Command.php:63

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler.php:38

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/abstracts/ActionScheduler.php:87

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_AdminView.php:39

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_AdminView.php:71

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_AdminView.php:128

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_DataController.php:69

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_DataController.php:76

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_DataController.php:85

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_DataController.php:146

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_DataController.php:204

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_ListTable.php:228

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_ListTable.php:238

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueCleaner.php:34

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueRunner.php:39

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueRunner.php:72

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueRunner.php:75

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueRunner.php:82

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_QueueRunner.php:87

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_RecurringActionScheduler.php:26

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_RecurringActionScheduler.php:39

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_Versions.php:102

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_wcSystemStatus.php:104

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:37

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:41

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:44

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:45

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:46

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:61

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:80

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:85

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:102

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/ActionScheduler_WPCommentCleaner.php:117

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_DBLogger.php:76

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php:192

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php:1077

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php:60

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php:157

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_PostStatusRegistrar.php:14

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_PostStatusRegistrar.php:15

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_PostTypeRegistrar.php:13

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_TaxonomyRegistrar.php:14

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:153

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:486

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:607

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:775

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:1054

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php:1065

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/BatchFetcher.php:68

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Controller.php:239

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Scheduler.php:26

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Scheduler.php:33

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Scheduler.php:66

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Scheduler.php:79

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/migration/Scheduler.php:96

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/schema/ActionScheduler_LoggerSchema.php:26

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/schema/ActionScheduler_StoreSchema.php:29

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/WP_CLI/Action/Get_Command.php:32

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/WP_CLI/Action/List_Command.php:119

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/WP_CLI/ActionScheduler_WPCLI_Scheduler_command.php:19

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/classes/WP_CLI/ActionScheduler_WPCLI_Scheduler_command.php:95

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/functions.php:406

PHP 8.0+ Required: Named argumentsINFO

libraries/action-scheduler/lib/cron-expression/CronExpression.php:38

PHP 8.0+ Required: Named argumentsINFO

src/Admin/ProUpsellPages.php:118

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:53

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:64

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:83

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:102

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:119

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:129

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:139

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:149

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:160

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:171

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:182

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:193

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:204

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:215

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:227

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:238

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:249

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:260

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:271

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:282

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:337

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:348

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:369

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:394

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:404

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:414

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:424

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:434

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:453

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:479

PHP 8.0+ Required: Named argumentsINFO

src/Api/RestApi.php:552

PHP 8.0+ Required: Named argumentsINFO

src/CLI/Commands.php:576

PHP 8.0+ Required: Named argumentsINFO

src/CLI/Commands.php:586

PHP 8.0+ Required: Named argumentsINFO

src/CLI/Commands.php:681

PHP 8.0+ Required: Named argumentsINFO

src/CLI/Commands.php:691

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:78

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:79

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:80

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:92

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:137

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:190

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:290

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:304

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:316

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:354

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:399

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:401

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:408

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:418

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:446

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:461

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:463

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:469

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:481

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:533

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:560

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:587

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:630

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:645

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:664

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:680

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:722

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:735

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:736

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:739

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:758

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:759

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:762

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:767

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:770

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:931

PHP 8.0+ Required: Named argumentsINFO

src/Core/ActionSchedulerQueue.php:943

PHP 8.0+ Required: Named argumentsINFO

src/Core/BinaryFinder.php:221

PHP 8.0+ Required: Named argumentsINFO

src/Core/BinaryFinder.php:575

PHP 8.0+ Required: Named argumentsINFO

src/Core/Encryption.php:101

PHP 8.0+ Required: Named argumentsINFO

src/Core/Encryption.php:113

PHP 8.0+ Required: Named argumentsINFO

src/Core/Encryption.php:146

PHP 8.0+ Required: Named argumentsINFO

src/Core/Encryption.php:157

PHP 8.0+ Required: Named argumentsINFO

src/Core/Encryption.php:221

PHP 8.0+ Required: str_starts_with()INFO

src/Core/Encryption.php:135

PHP 8.0+ Required: str_starts_with()INFO

src/Core/Encryption.php:248

PHP 8.0+ Required: Named argumentsINFO

src/Core/ImageTable.php:79

PHP 8.0+ Required: Named argumentsINFO

src/Core/ImageTable.php:93

PHP 8.0+ Required: str_starts_with()INFO

src/Core/LazyLoad.php:146

PHP 8.0+ Required: Named argumentsINFO

src/Core/Logger.php:780

PHP 8.0+ Required: Named argumentsINFO

src/Core/Logger.php:795

PHP 8.0+ Required: Named argumentsINFO

src/Core/Logger.php:820

PHP 8.0+ Required: Named argumentsINFO

src/Core/Plugin.php:283

PHP 8.0+ Required: Named argumentsINFO

src/Core/Plugin.php:284

PHP 8.0+ Required: Named argumentsINFO

src/Core/Settings.php:108

PHP 8.0+ Required: Named argumentsINFO

src/Core/Settings.php:147

PHP 8.0+ Required: Named argumentsINFO

src/Core/Settings.php:354

PHP 8.0+ Required: str_starts_with()INFO

src/Core/Settings.php:371

PHP 8.0+ Required: str_starts_with()INFO

src/Core/WebPDelivery.php:150

PHP Version Distribution

According to WordPress.org statistics, over 72% of WordPress sites run PHP 8.0 or higher. Ensuring compatibility with modern PHP versions is important for security, performance, and access to the latest language features.

View Full Security Audit Check Your Own Plugin

Frequently Asked Questions

Does Compresso – Image Optimizer, Compress & Convert Images to WebP work with PHP 8.3?

Compresso – Image Optimizer, Compress & Convert Images to WebP is not fully compatible with PHP 8.3. Our analysis detected 166 compatibility issues.

What PHP version does Compresso – Image Optimizer, Compress & Convert Images to WebP require?

Compresso – Image Optimizer, Compress & Convert Images to WebP declares a minimum PHP requirement of 7.4. WP HealthKit's static analysis detected an actual minimum of 8.0.