String function Library: setlocale

SetLocale

(PHP3, PHP4)

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Syntax: string setlocale (String category, String locale)

Description:

The parameter category is a string that specifies the type of function that is affected by the locale setting:

Lc_all-All of the following settings

Lc_collate-string comparison-not the current PHP tool

LC_CTYPE-character classification and conversion, for example: Strtoupper ()

Lc_monetary-as Localeconv ()-Not the current PHP tool

Lc_numeric-the distinguished person of the decimal point

Lc_time-Date and time format, with Strftime ()

If the parameter locale is an empty string "", the locale name will be set to the value of the environment variable categories the same name as above, or from "LANG".

If the parameter locale is zero or "0", the locale setting is not affected and only the current setting is returned.

SetLocale () returns a new current location (locale) that returns false if the platform fails to perform the function of the site, the specified site does not exist, or if the name of the type (category) is invalid. An invalid kind name can cause a warning message.