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Is Titanium Mail SMTP 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

8.5

Mismatch with declared minimum

Tested Up To

PHP 8.3

Compatibility Issues (47)

PHP Version Mismatch: Declared vs RequiredHIGH

Plugin Header

PHP 8.5+ Required: Pipe operatorINFO

includes/class-tmsmtp-api-mailers.php:49

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-free-routing.php:76

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-free-routing.php:587

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-free-routing.php:595

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-free-routing.php:596

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:50

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:55

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:56

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:60

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:68

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:69

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:70

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:71

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:76

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:99

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:154

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:155

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:185

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:199

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:224

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:249

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:252

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:257

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:260

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:273

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:294

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:297

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:320

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:326

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:329

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:332

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:336

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:339

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:342

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:377

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:378

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:491

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:492

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:494

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:500

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:514

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:515

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:1379

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:1396

PHP 8.0+ Required: Named argumentsINFO

includes/class-tmsmtp-plugin.php:1398

PHP 8.5+ Required: Pipe operatorINFO

includes/class-tmsmtp-plugin.php:803

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 Titanium Mail SMTP work with PHP 8.3?

Titanium Mail SMTP is not fully compatible with PHP 8.3. Our analysis detected 47 compatibility issues.

What PHP version does Titanium Mail SMTP require?

Titanium Mail SMTP declares a minimum PHP requirement of 7.4. WP HealthKit's static analysis detected an actual minimum of 8.5.