| --TEST-- | |
| SimpleXML: Adding an elements without text | |
| --EXTENSIONS-- | |
| simplexml | |
| --FILE-- | |
| $xml =<<<EOF | |
| <people></people> | |
| EOF; | |
| function traverse_xml($xml, $pad = '') | |
| { | |
| $name = $xml->getName(); | |
| echo "$pad<$name"; | |
| foreach($xml->attributes() as $attr => $value) | |
| { | |
| echo " $attr=\"$value\""; | |
| } | |
| echo ">" . trim($xml) . "\n"; | |
| foreach($xml->children() as $node) | |
| { | |
| traverse_xml($node, $pad.' '); | |
| } | |
| echo $pad."</$name>\n"; | |
| } | |
| $people = simplexml_load_string($xml); | |
| traverse_xml($people); | |
| $people->person['name'] = 'John'; | |
| traverse_xml($people); | |
| --EXPECT-- | |
| <people> | |
| </people> | |
| <people> | |
| <person name="John"> | |
| </person> | |
| </people> | |