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Code Duplication    Length = 5-5 lines in 2 locations

application/helpers/markdown_helper.php 2 locations

@@ 2319-2323 (lines=5) @@
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                #
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                # Increase/decrease nested tag count.
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                #
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                if ($tag{1} == '/') {
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                    $depth --;
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                } else if ($tag{strlen($tag) - 2} != '/') {
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                    $depth ++;
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                }
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                if ($depth < 0) {
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                    #
@@ 2453-2457 (lines=5) @@
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                # the tag's name match base tag's.
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                #
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                if (preg_match('{^</?' . $base_tag_name_re . '\b}', $tag)) {
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                    if ($tag{1} == '/') {
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                        $depth --;
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                    } else if ($tag{strlen($tag) - 2} != '/') {
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                        $depth ++;
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                    }
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                }
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                #