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<?php $locale = 'cs_CZ.ISO8859-2'; setlocale( LC_CTYPE, $locale); $char = 'ž'; echo "Testing strtoupper('{$char}') on different PHP versions:\n"; echo "Expected result: Ž\n"; echo 'Actual result: ' . strtoupper($char) . "\n";
Output for git.master, git.master_jit
Testing strtoupper('ž') on different PHP versions: Expected result: Ž Actual result: ž

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