PHP bug allows attackers to bypass domain filters, stage DoS attacks against servers | The Daily Swig
GitHub - circunspecter/php-filter-wrapper: Class which facilitates the use of filters in batches when validate or sanitize data.
Help Test PHP 8.0 Compatibility in v1.5.0-RC1 | ClassicPress
MySQL – HTML Form Validation with PHP (filter_var) – Eli the Computer Guy
PHP 7.3, "filter_var(): explicit use of FILTER_FLAG_SCHEME_REQUIRED and FILTER_FLAG_HOST_REQUIRED is deprecated" · Issue #1572 · PHPMailer/PHPMailer · GitHub