note 51008 added to function.simplexml-element-children

The example below shows the basic use of depth-first recursion to span the xml tree. This is coded for the command line, and it prints out the original sentance above and then the copy cat sentence it creates itself for comparison, which as you will see; this example is slightly off from, I'll leave it upto you to resolve this issue. All in all I personaly think xml and recursion go hand in hand, so if you don't understand recursion but know xml and want to use php to manipulate xml you will need to learn about recursion at some point. <? $xml = simplexml_load_string( '<person> <child role="son"> <child role="daughter"/> </child> <child role="daughter"> <child role="son"> <child role="son"/> </child> </child> </person>'); function recurse($child) { foreach($child->children() as $children) { echo ' who begot a '.$children['role']; recurse($children); } return; } foreach($xml->children() as $children) { echo 'The person begot a '.$children['role']; recurse($children, 0); echo '; '; } echo "\n"; echo 'The person begot a son who begot a daughter; The person begot a daughter who begot a son; and that son begot a son'."\n"; ?> ---- Manual Page -- http://www.php.net/manual/en/function.simplexml-element-children.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+51008 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+51008&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+51008&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+51008&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+51008&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+51008&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+51008&report=yes Search -- http://master.php.net/manage/user-notes.php