local language without strftime (deprecated) but with date-CodePudding

So, i used this code before strftime() became deprecated:

setlocale(LC_TIME, IT);
echo "<p>" . strftime("%A %e %h %Y", strtotime($value)) . "</p>";

And now, using date() with the same code the output do not change language.

setlocale(LC_TIME, 'it_IT.utf8');
echo "<p>" . date("l d M Y", strtotime($value)) . "</p>";

**ignore variable $value

I don't see differences between setlocale(LC_TIME, 'IT') and setlocale(LC_TIME, 'it_IT.utf8') on date()... but strftime() works only with setlocale(LC_TIME, 'IT') and not the second one

Any ideas?

CodePudding user response：

date() function use format accepted by DateTimeInterface::format() method.

The method DateTimeInterface::format() does not use locales. All output is in English.
So, this means that date() function also not use locales either.

Testing:

setlocale(LC_ALL, 'IT.utf8');
echo date('l', time()).'<br>';// display Friday

setlocale(LC_ALL, 'fr');
echo date('l', time()).'<br>';// display Friday

setlocale(LC_ALL, 'th');
echo date('l', time()).'<br>';// display Friday

All locales display the same: Friday.

`strftime()` is deprecated.

What is the replacement for display date/time with locales (and maybe including time zone)?
The IntlDateFormatter is the best option.

From your previous code:

setlocale(LC_TIME, 'IT.utf8');
echo "<p>" . strftime("%A %e %h %Y", time()) . "</p>";// display venerdì 15 apr 2022

You can now use:

$fmt = new IntlDateFormatter('IT',
    IntlDateFormatter::FULL, 
    IntlDateFormatter::FULL
);
$fmt->setPattern('EEEE d LLL yyyy');
echo $fmt->format(time());// display venerdì 15 apr 2022

The format will be use setPattern() method and possible patterns are documented at https://unicode-org.github.io/icu/userguide/format_parse/datetime/.

strftime() is deprecated.

`strftime()` is deprecated.