Attackers are installing the abandoned Eval PHP plugin on compromised WordPress sites to inject PHP code into web pages.

WordPress建站开发者有两个最重要的核心 WordPress 文件包括：wp-config.php、functions.php，北京六翼信息技术有限公司的技术开发工程师针对WordPress建站开发核心文件进行归纳和讲解。

PHP 8.0 adds support for several functions- and methods-related features, including enhanced callables, named function arguments, and Fibers, interruptible functions adding support for multitasking.

Traditionally, when working with WordPress, this has required making a copy of the functions.php and style.css to create the child theme and enqueuing the child theme to the parent theme.

All users with edit_posts permissions can use PHP Everywhere Gutenberg blocks, and attackers could tamper with a website's functionality by executing arbitrary PHP code through these functions.

A massive supply chain attack compromised 93 WordPress themes and plugins to contain a backdoor, giving threat-actors full access to websites.

* functions.php file. The child theme's functions.php file is included before the parent * theme's file, so the child theme functions would be used.