php SimpleXML check if a child exists

It might be better to wrap this in an isset()

if(isset($A->b->c)) { // c exists

That way if $A or $A->b don’t exist… it doesn’t blow up.

Related Contents:

  1. How to convert array to SimpleXML
  2. Reference – How do I handle Namespaces (Tags and Attributes with a Colon in their Name) in SimpleXML?
  3. Parse XML with Namespace using SimpleXML [duplicate]
  4. Accessing @attribute from SimpleXML
  5. Remove a child with a specific attribute, in SimpleXML for PHP
  6. SimpleXML: Selecting Elements Which Have A Certain Attribute Value
  7. Simple XML – Dealing With Colons In Nodes
  8. Get value from SimpleXMLElement Object
  9. How to use XMLReader in PHP?
  10. Forcing a SimpleXML Object to a string, regardless of context
  11. PHP simpleXML how to save the file in a formatted way?
  12. How to get the value of an attribute from XML file in PHP?
  13. Implementing condition in XPath [duplicate]
  14. parse an XML with SimpleXML which has multiple namespaces [duplicate]
  15. PHP namespace simplexml problems
  16. SimpleXML – Remove xpath node
  17. Error: “Input is not proper UTF-8, indicate encoding !” using PHP’s simplexml_load_string
  18. SimpleXML and print_r() – why is this empty?
  19. Using SimpleXML to create an XML object from scratch
  20. PHP library for parsing XML with a colons in tag names? [duplicate]
  21. How to write CDATA using SimpleXmlElement?
  22. PHP SimpleXML get innerXML
  23. simplexml error handling php
  24. Using SimpleXML to read RSS feed
  25. PHP SimpleXML: insert node at certain position
  26. Accessing @attribute from SimpleXML
  27. How can I set text value of SimpleXmlElement without using its parent?
  28. What’s the difference between PHP’s DOM and SimpleXML extensions?
  29. Best way to process large XML in PHP [duplicate]
  30. ‘xmlParseEntityRef: no name’ warnings while loading xml into a php file
  31. Getting actual value from PHP SimpleXML node [duplicate]
  32. Get root node of XML doc using simplexml
  33. Updating XML node with PHP
  34. SimpleXML how to prepend a child in a node?
  35. Getting the text portion of a node using php Simple XML
  36. php SimpleXML attributes are missing
  37. PHP – Processing Invalid XML
  38. PHP get values from SimpleXMLElement array
  39. SimpleXML: Working with XML containing namespaces
  40. Using SimpleXML to load remote URL
  41. Loop through an XML object with SimpleXML
  42. PHP convert XML to JSON group when there is one child
  43. Create subdomains on the fly with .htaccess (PHP)
  44. Can PHP cURL retrieve response headers AND body in a single request?
  45. String with array structure to Array [duplicate]
  46. How to merge transparent PNG with image using PHP?
  47. Authentication on google: OAuth2 keeps returning ‘invalid_grant’
  48. How to decode eval( gzinflate( base64_decode(
  49. Calculate the number of months between two dates in PHP?
  50. PHP json_encode json_decode UTF-8

Leave a Comment