Ask PHP simplexml_load_string to read the XML and compare the value of the problem

Ask PHP simplexml_load_string to read the XML and compare the value of the problem.
This post was last edited by xp8878 on 2014-01-12 18:21:08

The XML structure is as follows
Parent node
Child node 1 xxx
Child Node 2 xx
There are two nodes under the parent, and PHP uses the variable $p to point to the parent
Why $p->child1== $p->child2 result is true?
How can I tell if two values are equal?
Thank you!

share to: more

------Solution--------------------

$s =<<< XML

  
 
   
  
 
   
  
   
    Xxx
   
  
   
  
 
   
  
   
    Xx
   
  
   
  

  
 
XML;

$xml = simplexml_load_string ($s);
Var_dump ($xml->child1[0] = = $xml->child2[0]);

BOOL (FALSE)

