Is UpdraftPlus: WP Backup & Migration Plugin Compatible with PHP 8.3?

Not Compatible

This plugin has critical incompatibilities with PHP 8.3.

PHP Version Requirements

Declared Minimum

false

Actual Minimum Detected

8.1

Tested Up To

PHP 8.3

Compatibility Issues (164)

Deprecated: mysql_* functionsCRITICAL

includes/class-database-utility.php:145

Deprecated: mysql_* functionsCRITICAL

includes/class-database-utility.php:168

Deprecated: mysql_* functionsCRITICAL

includes/class-search-replace.php:242

Deprecated: mysql_* functionsCRITICAL

restorer.php:2928

PHP 8.0+ Required: Named argumentsHIGH

central/updraftplus.php:29

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:185

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:503

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:597

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:813

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:1235

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:3887

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:4149

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:5018

PHP 8.0+ Required: Named argumentsHIGH

class-updraftplus.php:6343

PHP 8.0+ Required: Named argumentsHIGH

admin.php:697

PHP 8.0+ Required: Named argumentsHIGH

admin.php:1124

PHP 8.0+ Required: Named argumentsHIGH

admin.php:1225

PHP 8.0+ Required: Named argumentsHIGH

admin.php:1380

PHP 8.0+ Required: Named argumentsHIGH

admin.php:1471

PHP 8.0+ Required: Named argumentsHIGH

admin.php:2015

PHP 8.0+ Required: Named argumentsHIGH

admin.php:2037

PHP 8.0+ Required: Named argumentsHIGH

admin.php:2058

PHP 8.0+ Required: Named argumentsHIGH

admin.php:2602

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3199

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3387

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3518

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3589

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3747

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3753

PHP 8.0+ Required: Named argumentsHIGH

admin.php:3896

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4039

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4046

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4053

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4397

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4407

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4507

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4513

PHP 8.0+ Required: Named argumentsHIGH

admin.php:4743

PHP 8.0+ Required: Named argumentsHIGH

admin.php:5482

PHP 8.0+ Required: Named argumentsHIGH

admin.php:5814

PHP 8.0+ Required: Named argumentsHIGH

admin.php:5826

PHP 8.0+ Required: Named argumentsHIGH

admin.php:5837

PHP 8.0+ Required: Named argumentsHIGH

admin.php:6264

PHP 8.0+ Required: Named argumentsHIGH

admin.php:6281

PHP 8.0+ Required: Named argumentsHIGH

admin.php:6298

PHP 8.0+ Required: Named argumentsHIGH

admin.php:6780

PHP 8.0+ Required: Named argumentsHIGH

admin.php:7188

PHP 8.0+ Required: Named argumentsHIGH

admin.php:7211

PHP 8.0+ Required: Match expressionHIGH

backup.php:344

PHP 8.0+ Required: Named argumentsHIGH

central/bootstrap.php:129

PHP 8.0+ Required: Named argumentsHIGH

central/bootstrap.php:276

PHP 8.0+ Required: Named argumentsHIGH

central/modules/backups.php:101

PHP 8.0+ Required: Named argumentsHIGH

central/wp-optimize.php:29

PHP 8.0+ Required: Named argumentsHIGH

includes/class-backup-history.php:183

Deprecated: each()HIGH

includes/class-backup-history.php:66

PHP 8.0+ Required: Named argumentsHIGH

includes/class-database-utility.php:86

PHP 8.0+ Required: Named argumentsHIGH

includes/class-filesystem-functions.php:785

PHP 8.0+ Required: Named argumentsHIGH

includes/class-filesystem-functions.php:868

PHP 8.0+ Required: Named argumentsHIGH

includes/class-filesystem-functions.php:1046

PHP 8.0+ Required: Named argumentsHIGH

includes/class-filesystem-functions.php:1049

PHP 8.0+ Required: Match expressionHIGH

includes/class-filesystem-functions.php:203

PHP 8.0+ Required: Match expressionHIGH

includes/class-filesystem-functions.php:209

PHP 8.0+ Required: Named argumentsHIGH

includes/class-remote-send.php:469

PHP 8.0+ Required: Named argumentsHIGH

includes/class-remote-send.php:756

PHP 8.0+ Required: Named argumentsHIGH

includes/class-semaphore.php:242

PHP 8.0+ Required: Named argumentsHIGH

includes/class-updraft-dashboard-news.php:194

PHP 8.0+ Required: Named argumentsHIGH

includes/class-wpadmin-commands.php:779

PHP 8.0+ Required: Named argumentsHIGH

includes/cloudfiles/cloudfiles.php:1687

PHP 8.0+ Required: Named argumentsHIGH

includes/cloudfiles/cloudfiles.php:1727

PHP 8.0+ Required: Named argumentsHIGH

includes/Dropbox2/OAuth/Consumer/ConsumerAbstract.php:158

PHP 8.0+ Required: Named argumentsHIGH

includes/Dropbox2/OAuth/Storage/Encrypter.php:71

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/AssertionCredentials.php:124

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/ComputeEngine.php:84

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/LoginTicket.php:56

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/OAuth2.php:94

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/OAuth2.php:331

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/OAuth2.php:382

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Auth/OAuth2.php:521

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Http/Request.php:112

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/IO/Stream.php:122

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:90

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:170

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:184

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:197

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:209

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:223

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:234

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:247

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:258

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Logger/Abstract.php:395

PHP 8.0+ Required: Named argumentsHIGH

includes/Google/Model.php:144

PHP 8.0+ Required: Named argumentsHIGH

includes/migrator-lite.php:243

PHP 8.0+ Required: Named argumentsHIGH

includes/migrator-lite.php:270

PHP 8.0+ Required: Named argumentsHIGH

includes/migrator-lite.php:286

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:63

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:65

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:68

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:70

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:79

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftclone/temporary-clone-status.php:81

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftplus-notices.php:18

PHP 8.0+ Required: Named argumentsHIGH

includes/updraftplus-tour.php:302

PHP 8.0+ Required: Named argumentsHIGH

methods/backup-module.php:716

PHP 8.0+ Required: Named argumentsHIGH

methods/dreamobjects.php:117

PHP 8.0+ Required: Named argumentsHIGH

methods/dropbox.php:831

PHP 8.0+ Required: Named argumentsHIGH

methods/email.php:17

PHP 8.0+ Required: Named argumentsHIGH

methods/ftp.php:9

PHP 8.0+ Required: Named argumentsHIGH

methods/sftp.php:8

PHP 8.0+ Required: Named argumentsHIGH

methods/updraftvault.php:851

PHP 8.0+ Required: Named argumentsHIGH

methods/webdav.php:8

PHP 8.0+ Required: Named argumentsHIGH

restorer.php:2184

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/advanced/total-size.php:19

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/advanced/wipe-settings.php:14

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/downloading-and-restoring.php:41

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/downloading-and-restoring.php:49

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/downloading-and-restoring.php:53

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/downloading-and-restoring.php:54

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/form-contents.php:204

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/form-contents.php:339

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/form-contents.php:374

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/tab-backups.php:47

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/tab-backups.php:55

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/tab-backups.php:59

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/tab-backups.php:60

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/tab-bar.php:10

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/take-backup.php:77

PHP 8.0+ Required: Named argumentsHIGH

templates/wp-admin/settings/updraftcentral-connect.php:20

PHP 8.0+ Required: str_ends_with()MEDIUM

includes/class-manipulation-functions.php:488

PHP 8.0+ Required: str_ends_with()MEDIUM

includes/class-updraftplus-encryption.php:70

PHP 8.0+ Required: str_ends_with()MEDIUM

includes/class-updraftplus-encryption.php:76

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Datastore.php:136

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Dns.php:275

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Dns.php:348

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Dns.php:427

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Dns.php:453

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1287

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1323

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1376

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1447

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1472

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1546

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1662

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:1947

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:2017

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:2148

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:2258

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:2311

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Drive.php:2431

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:419

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:431

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:468

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:521

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:620

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:683

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Logging.php:717

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Oauth2.php:159

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Oauth2.php:184

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Oauth2.php:196

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1037

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1152

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1302

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1327

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1449

PHP 8.1+ Required: First-class callablesMEDIUM

includes/Google/Service/Storage.php:1588

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 UpdraftPlus: WP Backup & Migration Plugin work with PHP 8.3?

UpdraftPlus: WP Backup & Migration Plugin is not fully compatible with PHP 8.3. Our analysis detected 164 compatibility issues.

What PHP version does UpdraftPlus: WP Backup & Migration Plugin require?

UpdraftPlus: WP Backup & Migration Plugin declares a minimum PHP requirement of false. WP HealthKit's static analysis detected an actual minimum of 8.1.