@@ -154,7 +154,7 @@ discard block |
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154 | 154 | * |
155 | 155 | * @since 5.3.0 |
156 | 156 | * |
157 | - * @param array $array The item to be added. |
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157 | + * @param string $array The item to be added. |
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158 | 158 | * |
159 | 159 | * @return bool True if the append succeeded, False if not. |
160 | 160 | */ |
@@ -283,7 +283,7 @@ discard block |
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283 | 283 | * @param DOMElement $parent (optional) an element to which new children should be added. |
284 | 284 | * @param DOMDocument $root (optional) the parent document. |
285 | 285 | * |
286 | - * @return string|DOMDocument The rendered XML string or an object if root element is specified. |
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286 | + * @return null|DOMNode The rendered XML string or an object if root element is specified. |
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287 | 287 | */ |
288 | 288 | protected function array_to_xml_string( $array, $parent = null, $root = null ) { |
289 | 289 | $return_string = false; |