What is get_locale() in wordpress?
The get_locale() function is a built-in WordPress function that is used to retrieve the current locale or language code of the site. It returns the language code in the format of the ISO 639-1 standard (two-letter language code), optionally followed by the ISO 3166-1 alpha-2 standard (two-letter country code). For example, “en” for English, “fr_FR”…