Üzgünüm, ben şimdi yaptım ... ama hala hata alıyorum ... $ MeshHeading-> QualifierName için bir kontrol koymak unuttum ...?

Bu simpleXMLobject var ise:

[MeshHeading] => Array
                                        (
                                            [0] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Acoustic Stimulationment Object
                                                    [QualifierName] => methods
                                                )

                                            [1] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Adolescent
                                                )

                                            [2] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Age Factors
                                                )

                                            [3] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Child
                                                )

                                            [4] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Electromyography
                                                    [QualifierName] => methods
                                                )

                                            [5] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Female
                                                )

                                            [6] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Galvanic Skin Response
                                                    [QualifierName] => physiology
                                                )

                                            [7] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Humans
                                                )

                                            [8] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Male
                                                )

                                            [9] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Muscle, Skeletal
                                                    [QualifierName] => physiology
                                                )

                                            [10] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Probability
                                                )

                                            [11] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Reaction Time
                                                    [QualifierName] => physiology
                                                )

                                            [12] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Sex Factors
                                                )

                                            [13] => SimpleXMLElement Object
                                                (
                                                    [DescriptorName] => Startle Reaction
                                                    [QualifierName] => physiology
                                                )

Ben bu kodu koyarsanız:

if ($Citation->MeshHeadingList)
  {
   foreach ($Citation->MeshHeadingList->MeshHeading as $MeshHeading)
   {

   echo "<pre>";
   echo "[" .$MeshHeading->DescriptorName . "] ";
   echo "[" .$MeshHeading->DescriptorName->attributes() . "]";
   echo "<br /";

   if ($MeshHeading->QualifierName);
      {
  echo "[" .$MeshHeading->QualifierName . "] ";
  echo "[" .$MeshHeading->QualifierName->attributes() . "]";
  }


   echo "</pre>";
   }
  }
 else
  {
  echo "mesheading is missing in article " . $i . "<br />";
  $l++;
  }

Ben bu olsun ...?

[Acoustic Stimulation] [N]

[Adolescent] [N]


Warning:  main() [function.main]: Node no longer exists in /home/thijs/project/phptest/pubmed_fetch.php on line 119

[]

[Age Factors] [N]


Warning:  main() [function.main]: Node no longer exists in /home/thijs/project/phptest/pubmed_fetch.php on line 119

[]

[Child] [N]


Warning:  main() [function.main]: Node no longer exists in /home/thijs/project/phptest/pubmed_fetch.php on line 119

[]

[Electromyography] [N]

[Female] [N]


Warning:  main() [function.main]: Node no longer exists in /home/thijs/project/phptest/pubmed_fetch.php on line 119

[]

Best regards Thijs