| --TEST-- |
| SimpleXML: Adding an elements |
| --EXTENSIONS-- |
| simplexml |
| --FILE-- |
| <?php |
| $xml =<<<EOF |
| <people></people> |
| EOF; |
|
|
| function traverse_xml($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 = 'Joe'; |
| $people->person['gender'] = 'male'; |
| traverse_xml($people); |
| $people->person = 'Jane'; |
| traverse_xml($people); |
| $people->person['gender'] = 'female'; |
| $people->person[1] = 'Joe'; |
| $people->person[1]['gender'] = 'male'; |
| traverse_xml($people); |
| $people->person[3] = 'Minni-me'; |
| $people->person[2]['gender'] = 'male'; |
| traverse_xml($people); |
| $people->person[3]['gender'] = 'error'; |
| traverse_xml($people); |
| ?> |
| --EXPECTF-- |
| <people> |
| </people> |
| <people> |
| <person gender="male">Joe |
| </person> |
| </people> |
| <people> |
| <person gender="male">Jane |
| </person> |
| </people> |
| <people> |
| <person gender="female">Jane |
| </person> |
| <person gender="male">Joe |
| </person> |
| </people> |
|
|
| Warning: main(): Cannot add element person number 3 when only 2 such elements exist in %s027.php on line %d |
| <people> |
| <person gender="female">Jane |
| </person> |
| <person gender="male">Joe |
| </person> |
| <person gender="male">Minni-me |
| </person> |
| </people> |
| <people> |
| <person gender="female">Jane |
| </person> |
| <person gender="male">Joe |
| </person> |
| <person gender="male">Minni-me |
| </person> |
| <person gender="error"> |
| </person> |
| </people> |
| |
