Our article is about the PHP function nl_langinfo(), which is used to retrieve locale information. This function is useful for working with different languages and locales in PHP. In this article, we will discuss the syntax and usage of nl_langinfo(), as well as provide some examples.

The nl_langinfo() function is used to retrieve locale information. The syntax of the nl_langinfo() function is as follows:

string nl_langinfo ( int $item )

The function takes one parameter, $item. The $item parameter is an integer value indicating the type of locale information to be retrieved. The available values for $item depend on the system's locale settings.

Here is an example of how to use the nl_langinfo() function:

setlocale(LC_ALL, 'en_US');
echo nl_langinfo(ABDAY_1);

In this example, we use the setlocale() function to set the system's locale to en_US. We then use the nl_langinfo() function to retrieve the name of the first abbreviated weekday (Sunday) in English.

The output of this code will be:


As you can see, the nl_langinfo() function has retrieved the locale information for the first abbreviated weekday.

The nl_langinfo() function is a useful tool for working with different languages and locales in PHP. It can help you retrieve locale information, which is useful for various purposes such as formatting dates and times, handling currency, and displaying text in different languages. By mastering this function, you can become a more proficient PHP developer.

We hope this article has been helpful in understanding the nl_langinfo() function in PHP.

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