note 81217 added to ref.simplexml

Be careful using nested SimpleXML objects in double quoted strings. <?php $xmlstring = '<root><node>123</node><foo><bar>456</bar></foo></root>'; $root = simplexml_load_string($xmlstring); echo "Node is: $root->node"; // Works: Node is 123 echo "Bar is: $root->foo->bar"; // Doesn't work, outputs: Bar is: ->bar // use curly brackets to fix echo "Bar is: {$root->foo->bar}"; // Works: Bar is 456 ?> ---- Server IP: 69.147.83.197 Probable Submitter: 71.224.142.226 ---- Manual Page -- http://www.php.net/manual/en/ref.simplexml.php Edit -- https://master.php.net/note/edit/81217 Del: integrated -- https://master.php.net/note/delete/81217/integrated Del: useless -- https://master.php.net/note/delete/81217/useless Del: bad code -- https://master.php.net/note/delete/81217/bad+code Del: spam -- https://master.php.net/note/delete/81217/spam Del: non-english -- https://master.php.net/note/delete/81217/non-english Del: in docs -- https://master.php.net/note/delete/81217/in+docs Del: other reasons-- https://master.php.net/note/delete/81217 Reject -- https://master.php.net/note/reject/81217 Search -- https://master.php.net/manage/user-notes.php