A Random Number

Sample message

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

Sample message

Detected usage of a non-sanitized input variable: $_SERVER['REQUEST_URI']

Sample message

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

Sample message

$_SERVER['REQUEST_URI'] not unslashed before sanitization. Use wp_unslash() or similar

Sample message

mt_rand() is discouraged. Use the far less predictable wp_rand() instead.

Sample message

rand() is discouraged. Use the far less predictable wp_rand() instead.

Sample message

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