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@@ -198,7 +198,7 @@ class XmlEncoder extends SerializerAwareEncoder implements EncoderInterface, Dec
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$data[] = $tmp;
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$data[] = $tmp;
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$data[] = $value;
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$data[] = $value;
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}
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}
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- } elseif (key_exists($key, $data)) {
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+ } elseif (array_key_exists($key, $data)) {
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if ((false === is_array($data[$key])) || (false === isset($data[$key][0]))) {
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if ((false === is_array($data[$key])) || (false === isset($data[$key][0]))) {
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$data[$key] = array($data[$key]);
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$data[$key] = array($data[$key]);
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}
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}
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