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<?php $str_utf8 = 'Qwww11'; $str_cp1251 = iconv('UTF-8', 'Windows-1251', $str_utf8); var_dump(preg_match('#.#u', $str_utf8)); var_dump(preg_match('#.#u', $str_cp1251)); echo $str_cp1251; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "Windows-1251" is not allowed in /in/liJsd on line 3 int(1) int(0)

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