Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN

Mismatched text domain. Expected 'hummingbird-performance' but got 'plugin-cross-sell-textdomain'.

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$_tests_dir".

File and folder names must not contain spaces or special characters.

Use placeholders and $wpdb->prepare(); found interpolated variable $column at "DELETE FROM $table WHERE $column LIKE %s"

Detected usage of a non-sanitized input variable: $_COOKIE[$key]

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not find $_tests_dir/includes/functions.php, have you run bin/install-wp-tests.sh ?"'.

Use of a direct database call is discouraged.

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

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$body'.

Processing form data without nonce verification.

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "get_avatar_comment_types".

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

$_COOKIE[$key] not unslashed before sanitization. Use wp_unslash() or similar

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

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

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

Detected usage of a possibly undefined superglobal array index: $_COOKIE[$key]. Check that the array index exists before using it.

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "wp_cache_add".

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "$this->action_name( $action )".

Unescaped parameter $post_meta_table used in $wpdb->get_col()\n$post_meta_table assigned unsafely at line 877.

Unescaped parameter $column used in $wpdb->get_row()\n$column assigned unsafely at line 282.

Processing form data without nonce verification.

error_log() found. Debug code should not normally be used in production.

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

Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead