| --TEST-- | |
| SimpleXML: iteration through subnodes | |
| --EXTENSIONS-- | |
| simplexml | |
| --FILE-- | |
| $xml =<<<EOF | |
| <people> | |
| <person name="Joe"> | |
| <child name="Ann" /> | |
| <child name="Marray" /> | |
| </person> | |
| <person name="Boe"> | |
| <child name="Joe" /> | |
| <child name="Ann" /> | |
| </person> | |
| </people> | |
| EOF; | |
| $xml1 =<<<EOF | |
| <people> | |
| <person name="Joe"> | |
| <child name="Ann" /> | |
| </person> | |
| </people> | |
| EOF; | |
| function print_xml($xml) { | |
| foreach($xml->children() as $person) { | |
| echo "person: ".$person['name']."\n"; | |
| foreach($person->children() as $child) { | |
| echo " child: ".$child['name']."\n"; | |
| } | |
| } | |
| } | |
| function print_xml2($xml) { | |
| for ($i=0;$i<count($xml->person);$i++) { | |
| $person = $xml->person[$i]; | |
| echo "person: ".$person['name']."\n"; | |
| for ($j=0;$j<count($person->child);$j++) { | |
| echo " child: ".$person->child[$j]['name']."\n"; | |
| } | |
| } | |
| } | |
| echo "---11---\n"; | |
| print_xml(simplexml_load_string($xml)); | |
| echo "---12---\n"; | |
| print_xml(simplexml_load_string($xml1)); | |
| echo "---21---\n"; | |
| print_xml2(simplexml_load_string($xml)); | |
| echo "---22---\n"; | |
| print_xml2(simplexml_load_string($xml1)); | |
| --EXPECT-- | |
| ---11--- | |
| person: Joe | |
| child: Ann | |
| child: Marray | |
| person: Boe | |
| child: Joe | |
| child: Ann | |
| ---12--- | |
| person: Joe | |
| child: Ann | |
| ---21--- | |
| person: Joe | |
| child: Ann | |
| child: Marray | |
| person: Boe | |
| child: Joe | |
| child: Ann | |
| ---22--- | |
| person: Joe | |
| child: Ann | |