PHP Compatibility Index

Is Swift Performance Lite compatible with PHP 8?

Version 2.3.7.4 · 6,000+ active installs · requires PHP 5.6

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

No removed PHP features found in Swift Performance Lite 2.3.7.4. It uses 4 deprecated feature(s) that only log notices today.

PHP 8.0
⚠ 3
PHP 8.1
⚠ 3
PHP 8.2
⚠ 3
PHP 8.3
⚠ 3
PHP 8.4
⚠ 3
PHP 8.5
⚠ 4

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

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Deprecated (works today, logs notices)

File:lineWhat
includes/setup/setup.php:339INI directive 'safe_mode' is deprecated since PHP 5.3 and removed since PHP 5.4
modules/asset-manager/asset-manager.php:1807Function imagedestroy() is deprecated since PHP 8.5
modules/cdn/oauth.inc.php:211Function openssl_free_key() is deprecated since PHP 8.0
modules/cdn/oauth.inc.php:231Function openssl_free_key() is deprecated since PHP 8.0

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

File:lineWhat
includes/cache-status/cache-status.php:74Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
includes/setup/setup.php:449Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/asset-manager/asset-manager.php:345Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cache/cache.php:1083Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cache/cache.php:1163Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cache/cache.php:2564Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cache/cache.php:2567Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cache/cache.php:2584Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/cdn/oauth.inc.php:102Curly brace syntax for accessing array elements and string offsets has been deprecated in PHP 7.4 and removed in PHP 8.0. Found: $built{$i}
modules/image-optimizer/image-optimizer.php:898Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
modules/image-optimizer/image-optimizer.php:949Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
performance.php:801Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
performance.php:1108Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
performance.php:2865Extension 'mysql_' is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead

Plugin page on WordPress.org: swift-performance-lite