PHP Compatibility Index

Is Flexible Checkout Fields for WooCommerce compatible with PHP 8?

Version 4.1.43 · 80,000+ active installs · requires PHP 7.4

Works on PHP 8.0–8.5, with deprecation notices from 8.1

No removed PHP features found in Flexible Checkout Fields for WooCommerce 4.1.43. It uses 4 deprecated feature(s) that only log notices today.

PHP 8.0
✓
PHP 8.1
⚠ 4
PHP 8.2
⚠ 4
PHP 8.3
⚠ 4
PHP 8.4
⚠ 4
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
src/Field/Type/CheckboxDefaultType.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()
src/Field/Type/RadioDefaultType.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()
src/Field/Type/SelectType.php:13"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()
src/Integration/Fields.php:8"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()

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

File:lineWhat
vendor_prefixed/wpdesk/wp-plugin-flow-common/src/plugin-init-php52.php:47Function create_function() is deprecated since PHP 7.2 and removed since PHP 8.0; Use an anonymous function instead

Plugin page on WordPress.org: flexible-checkout-fields