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Code Duplication    Length = 4-4 lines in 3 locations

libs/idna_convert/idna_convert.class.php 2 locations

@@ 884-887 (lines=4) @@
881
                if ($v >> 5 == 6) { // &110xxxxx 10xxxxx
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                    $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left
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                    $v = ($v - 192) << 6;
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                } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 1;
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                    $v = ($v - 224) << 12;
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                } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 2;
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                    $v = ($v - 240) << 18;
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                } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
@@ 890-893 (lines=4) @@
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                } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 2;
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                    $v = ($v - 240) << 18;
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                } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 3;
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                    $v = ($v - 248) << 24;
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                } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 4;
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                    $v = ($v - 252) << 30;
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                } else {

libs/idna_convert/uctc.php 1 location

@@ 84-87 (lines=4) @@
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                if ($v >> 5 == 6) { // &110xxxxx 10xxxxx
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                    $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left
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                    $v = ($v - 192) << 6;
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                } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 1;
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                    $v = ($v - 224) << 12;
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                } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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                    $next_byte = 2;
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                    $v = ($v - 240) << 18;
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                } elseif (self::$safe_mode) {