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PHP constants don't have the leading $. Strictly, this isn't WordPress, but since there isn't a Core is_debug() function that I am aware of, what you want is: if (defined('WP_DEBUG') && true === WP_DEBUG) { echo 'd00d'; }


Most likely your $options is a string and not an array. It is always better to validate that the $options are in the format you are expecting especially in development time when you are likely to switch formats and too lazy to clean the DB when doing that. something like if (!isset($options['hide_avatar'])) $options['hide_avatar'] = 0; Might have ...

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