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<?php $s = 'abcäüö'; $next = 0; while (true) { $aChar = grapheme_extract($s, 1, GRAPHEME_EXTR_COUNT, $next, $next); if ($aChar !== false) { var_dump($aChar); } else { break; } }
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "a" string(1) "b" string(1) "c" string(2) "ä" string(2) "ü" string(2) "ö"

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