Confusion about the file_get_contents () function

I am confused about the file_get_contents () function. I want to try a remote call today, but I am very depressed. & nbsp; I used file_get_contents to get a template file & nbsp; & nbsp; then modify the template again $ moban & nbsp ;=& nbs about the file_get_contents () function.
I want to try a remote call today, but I am very depressed.
I used file_get_contents to obtain a template file.
Modify the template again.
$ Moban = file_get_contents ('http: // 127.0.0.1/2.html ');
$ Htmlcontent = str_replace ('{content1}', $ contentreplace, $ moban );
$ Htmlname = "1.html ";
File_put_contents ($ htmlname, $ htmlcontent );
You can understand it all.
However, there is a problem. The 1.html generated by me is blank, but it can be seen in the source code.
Ps: It's okay when the handler calls that 1.html. That is
$ Moban Upload file('2.html ');
$ Htmlcontent = str_replace ('1', $ contentreplace, $ moban );
$ Htmlname = "1.html ";
File_put_contents ($ htmlname, $ htmlcontent );
In this way, the page is displayed normally.
Why?
------ Solution --------------------
Try file_get_contents ("http: // localhost/2.html ");
In addition, are you using port 80?
Telnet localhost 80.
If not, add the port number.
------ Solution --------------------
You have never
$ Moban = file_get_contents ('http: // 127.0.0.1/2.html ');
Echo $ moban;
$ Htmlcontent = str_replace ('{content1}', $ contentreplace, $ moban );
Echo'
----------
'. $ Htmlcontent;
------ Solution --------------------
If
Echo $ moban;
When the volume is empty, you need to use other methods to retrieve it, such as the curl