<?php $utf8 = 'Main ürtürmlicher weißer UTF-8-String mit öbszönen Grüßen!'; function transliterateUpper($in) { $save_locale = setlocale(LC_CTYPE, 'de_DE'); $out = mb_strtoupper( iconv('UTF-8', 'ASCII//TRANSLIT', $in) ); setlocale(LC_CTYPE, $save_locale); return $out; } var_dump(transliterateUpper($utf8));
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