Fatal error: Uncaught Error: Call to undefined function create_function() in /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/translations.php:208
Stack trace:
#0 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/translations.php(269): Gettext_Translations->make_plural_form_function(3, '($n==1  ? ( 0 )...')
#1 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/translations.php(69): Gettext_Translations->set_header('Plural-Forms', 'nplurals=3; plu...')
#2 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/mo.php(248): Translations->set_headers(Array)
#3 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/mo.php(27): MO->import_from_reader(Object(POMO_FileReader))
#4 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/l10n.php(557): MO->import_from_file('/usr/home/atmik...')
#5 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/load.php(851): load_textdomain('default', '/usr/home/atmik...')
#6 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-load.php(72): wp_load_translations_early()
#7 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-blog-header.php(12): require_once('/usr/home/atmik...')
#8 /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/index.php(17): require('/usr/home/atmik...')
#9 {main}
  thrown in /usr/home/atmik/domains/krzysztof-marciniak.pl/public_html/wp-includes/pomo/translations.php on line 208