Code Duplication    Length = 4-4 lines in 4 locations

src/RSSFeed/simplepie/simplepie_1.3.1.mini.php 4 locations

@@ 1990-1993 (lines=4) @@
1987
            {
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                $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
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            }
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            elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
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            {
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                $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
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            }
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            elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0]))
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            {
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                $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0];
@@ 2389-2392 (lines=4) @@
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
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                }
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                elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]))
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
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                }
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                elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
@@ 2393-2396 (lines=4) @@
2390
                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
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                }
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                elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
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                }
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                elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]))
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0];
@@ 2397-2400 (lines=4) @@
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
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                }
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                elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]))
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                {
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                    $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0];
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                }
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                else
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                {
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                    $feed = null;