Compatibility issues for PHP 8.2

[BeycanDeveloper]

Prerequisites

• I have carried out troubleshooting steps and I believe I have found a bug.
• I have searched for similar bugs in both open and closed issues and cannot find a duplicate.

Describe the bug

With 8.2, since the use of dynamic properties has been removed, the following warnings occur when debug is open.

Deprecated: Creation of dynamic property WC_Order_Item_Product: : $legacy_values is deprecated in /var/www/html/wp-content/plugins/woocommerce/includes/class-wc-checkout.php on line 520 Call Stack: 0.0050 463936 1.{
main

Expected behavior

With 8.2, since the use of dynamic properties has been removed, the following warnings occur when debug is open.

Actual behavior

But properties are not predefined

Steps to reproduce

Updating the relevant classes

WordPress Environment

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WordPress Environment

WordPress address (URL): http://localhost:3030
Site address (URL): http://localhost:3030
WC Version: 8.5.1
REST API Version: ✔ 8.5.1
WC Blocks Version: ✔ 11.8.0-dev
Action Scheduler Version: ✔ 3.7.1
Log Directory Writable: ✔
WP Version: 6.4.2
WP Multisite: –
WP Memory Limit: 500 MB
WP Debug Mode: ✔
WP Cron: ✔
Language: en_US
External object cache: –

Server Environment

Server Info: Apache/2.4.57 (Debian)
PHP Version: 8.2.15
PHP Post Max Size: 500 MB
PHP Time Limit: 600
PHP Max Input Vars: 1000
cURL Version: 7.88.1
OpenSSL/3.0.11

SUHOSIN Installed: –
MySQL Version: 11.2.2-MariaDB-1:11.2.2+maria~ubu2204
Max Upload Size: 500 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ❌ Your server does not have the SoapClient class enabled - some gateway plugins which use SOAP may not work as expected.
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

Database

WC Database Version: 8.5.1
WC Database Prefix: wp_
Total Database Size: 6.24MB
Database Data Size: 4.39MB
Database Index Size: 1.85MB
wp_woocommerce_sessions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
wp_woocommerce_order_items: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_woocommerce_order_itemmeta: Data: 0.06MB + Index: 0.06MB + Engine InnoDB
wp_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
wp_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wp_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wp_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_woocommerce_log: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_actionscheduler_actions: Data: 0.08MB + Index: 0.11MB + Engine InnoDB
wp_actionscheduler_claims: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_actionscheduler_groups: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_actionscheduler_logs: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_commentmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_comments: Data: 0.08MB + Index: 0.09MB + Engine InnoDB
wp_cp_order_transaction: Data: 0.03MB + Index: 0.02MB + Engine InnoDB
wp_links: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_options: Data: 3.06MB + Index: 0.06MB + Engine InnoDB
wp_postmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_posts: Data: 0.06MB + Index: 0.06MB + Engine InnoDB
wp_termmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_terms: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_term_relationships: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_term_taxonomy: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_usermeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_users: Data: 0.02MB + Index: 0.05MB + Engine InnoDB
wp_wc_admin_notes: Data: 0.06MB + Index: 0.00MB + Engine InnoDB
wp_wc_admin_note_actions: Data: 0.03MB + Index: 0.02MB + Engine InnoDB
wp_wc_category_lookup: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wp_wc_customer_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_wc_download_log: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_wc_orders: Data: 0.05MB + Index: 0.11MB + Engine InnoDB
wp_wc_orders_meta: Data: 0.06MB + Index: 0.13MB + Engine InnoDB
wp_wc_order_addresses: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
wp_wc_order_coupon_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_wc_order_operational_data: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_wc_order_product_lookup: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
wp_wc_order_stats: Data: 0.02MB + Index: 0.05MB + Engine InnoDB
wp_wc_order_tax_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
wp_wc_product_attributes_lookup: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_wc_product_download_directories: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_wc_product_meta_lookup: Data: 0.02MB + Index: 0.09MB + Engine InnoDB
wp_wc_rate_limits: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_wc_reserved_stock: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wp_wc_tax_rate_classes: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_wc_webhooks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB

Post Type Counts

attachment: 1
page: 8
post: 2
product: 2
revision: 1
shop_coupon: 1
shop_order_placehold: 80

Security

Secure connection (HTTPS): ❌
Your store is not using HTTPS. Learn more about HTTPS and SSL Certificates.
Hide errors from visitors: ❌Error messages should not be shown to visitors.

Active Plugins (11)

CryptoPay Bitcoin: by BeycanPress LLC – 1.2.1
CryptoPay CoinGecko Converter API: by BeycanPress LLC – 1.1.0
CryptoPay CoinMarketCap Converter API: by BeycanPress LLC – 1.1.0
CryptoPay Moralis Converter API: by BeycanPress LLC – 1.1.0
CryptoPay Solana: by BeycanPress LLC – 1.2.2
CryptoPay Tron: by BeycanPress LLC – 1.1.1
CryptoPay: by BeycanPress LLC – 2.1.0
Loco Translate: by Tim Whitlock – 2.6.6
Woo Subscriptions: by WooCommerce – 5.9.1
WooCommerce: by Automattic – 8.5.1
WP Crontrol: by John Blackbourn & crontributors – 1.16.1

Inactive Plugins (0)

Settings

API Enabled: –
Force SSL: –
Currency: USD ($)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
subscription (subscription)
variable (variable)
variable subscription (variable-subscription)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

Connected to Woo.com: –
Enforce Approved Product Download Directories: ✔
HPOS feature screen enabled: ✔
HPOS feature enabled: ✔
Order datastore: Automattic\WooCommerce\Internal\DataStores\Orders\OrdersTableDataStore
HPOS data sync enabled: –

WC Pages

Shop base: #6 - /
Cart: #7 - /cart/
Checkout: #11 - /classic-checkout/
My account: #9 - /my-account/
Terms and conditions: ❌ Page not set

Theme

Name: Storefront
Version: 4.5.4
Author URL: https://woo.com/
Child Theme: ❌ – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme
WooCommerce Support: ✔

Templates

Overrides: –

Subscriptions

WCS_DEBUG: ✔ No
Subscriptions Mode: ✔ Live
Subscriptions Live URL: http://localhost:3030
Subscriptions-core Library Version: 6.7.1
Subscription Statuses: wc-active: 5
wc-on-hold: 2

WooCommerce Account Connected: ❌ No
Report Cache Enabled: ✔ Yes
Cache Update Failures: ✔ 0 failure

Store Setup

Country / State: United States (US) — Wyoming

Subscriptions by Payment Gateway

CryptoPay: wc-active: 5
wc-on-hold: 2

Payment Gateway Support

CryptoPay: products
refunds
subscriptions

Direct bank transfer: products
Check payments: products

Admin

Enabled Features: activity-panels
analytics
product-block-editor
coupons
core-profiler
customer-effort-score-tracks
import-products-task
experimental-fashion-sample-products
shipping-smart-defaults
shipping-setting-tour
homescreen
marketing
mobile-app-banner
navigation
onboarding
onboarding-tasks
product-variation-management
product-virtual-downloadable
product-external-affiliate
product-grouped
remote-inbox-notifications
remote-free-extensions
payment-gateway-suggestions
shipping-label-banner
subscriptions
store-alerts
transient-notices
woo-mobile-welcome
wc-pay-promotion
wc-pay-welcome-page

Disabled Features: customize-store
minified-js
new-product-management-experience
product-linked
settings
async-product-editor-category-field

Daily Cron: ✔ Next scheduled: 2024-01-03 09:20:48 +00:00
Options: ✔
Notes: 60
Onboarding: skipped

Action Scheduler

Pending: 51
Oldest: 2024-01-18 11:07:14 +0000
Newest: 2024-02-21 05:40:17 +0000

Canceled: 84
Oldest: -0001-11-30 00:00:00 +0000
Newest: -0001-11-30 00:00:00 +0000

Status report information

Generated at: 2024-01-21 06:15:26 +00:00
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Isolating the problem

• I have deactivated other plugins and confirmed this bug occurs when only WooCommerce plugin is active.
• This bug happens with a default WordPress theme active, or Storefront.
• I can reproduce this bug consistently using the steps above.

[rrennick]

@BeycanDeveloper Thanks for reporting the issue. It was previously reported in #38857. I'll close this as a duplicate.