(PHP >= 5.4.0, PECL intl >= 2.0.0) Checks if a given text contains any confusable characters

(PHP >= 5.4.0, PECL intl >= 2.0.0) Locales to use when running checks

(PHP >= 5.4.0, PECL intl >= 2.0.0) Checks if a given text contains any suspicious characters

(PHP >= 5.4.0, PECL intl >= 2.0.0) Set the checks to run

(PHP >= 5.4.0, PECL intl >= 2.0.0) Constructor