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<?php $char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5) $char_combining_ring_above = "\xCC\x8A"; // 'COMBINING RING ABOVE' (U+030A) $char_1 = normalizer_normalize( $char_A_ring, Normalizer::FORM_C ); $char_2 = normalizer_normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C ); echo urlencode($char_1); echo ' '; echo urlencode($char_2);

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