WeChat developers cannot return data.

A strange problem that development cannot return data. This post was last edited by programmer_wei from 2014-03-1600: 46: 52 with the following code: & nbsp; & nbsp; & nbs strange issues that do not return data during development
At the end of this post, the code was edited by programmer_wei at 00:46:52:

// Get the code of the td column
$ Regex = "/
 
  
([\ S \ S] *?) <\/Td> /";
  
$ Str = file_get_contents ('http: // www.zh818.com/get/quanguo-jg /');
  
$ Matches = array ();
  
Preg_match_all ($ regex, $ str, $ matches );
  
Echo "\ n ";
  

  
// Obtain the URL
  
$ Href = '// is ';
  
$ Href_single = array ();
  
If (preg_match ($ href, $ matches [0] [1], $ href_single ))
  

  
// Obtain the table information based on the obtained URL.
  
$ Regex = '/
  
   
. * ([\ D \.] + ?). * <\/Table>/sU ';
   
$ Str = file_get_contents ($ href_single [1]);
   
$ Matches = array ();
   
If (preg_match ($ regex, $ str, $ matches ))
   
$ Result = $ this-> transmitText ($ object, $ matches );
   

  
 

[Size = 13px] the function I want to implement is to send a request to a mobile phone user. the server obtains the specified information by using a regular expression in the html code of a website, and then returns it to the user through the interface, however, when a client user sends a request, it cannot receive the returned information. I thought it was caused by the timeout of the server connection to the corresponding website, however, when I change $ href_single [1] in the fourth last line of the code to an http URL, the mobile terminal can receive the returned information after testing, however, the content in $ href_single [1] is actually an http website. The formats are the same. what is the problem? [/Size]

------ Solution --------------------
SAE cannot use the file_get_contents function