WP Fastest Cache – WordPress Cache Plugin

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

$_GET["id"] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_GET["id"]

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"<option value='{$key}'>"'.

Detected usage of a possibly undefined superglobal array index: $_GET[&quot;id&quot;]. Check that the array index exists before using it.

Processing form data without nonce verification.

Processing form data without nonce verification.

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: &quot;$args&quot;.

Missing $domain parameter in function call to __().

Use placeholders and $wpdb->prepare(); found $element

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

Use of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

unlink() is discouraged. Use wp_delete_file() to delete a file.

Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: &quot;CdnWPFC&quot;.

rename() is discouraged. Use WP_Filesystem::move() to rename a file.

The parameter "1" at position #3 of add_option() has been deprecated since WordPress version 2.3.0. Use "" instead.

date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.

Unescaped parameter $next_post_query used in $wpdb->get_results()\n$next_post_query assigned unsafely at line 1633.

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

Writing files using ABSPATH may be problematic. Consider using wp_upload_dir() instead if storing user data or generated files.

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: &quot;wpml_current_language&quot;.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: is_writable().

strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.