Solution to the problem that header is required when php outputs xml_PHP tutorial

Solution to the header required for php output xml

Problem description:

Recently, when doing an xml output, I found that the xml document we input directly using echo will prompt Error: Object # has no method 'load' error. Later, I changed to using header() to output the xml header file and the problem was solved. Record it below.

Solution:

Because the length of xml is too similar to that of txt file, I always confuse it with txt.

Now let’s take a look at the following code:

The code is as follows:

echo '

http://www.jb51.net/
2013-01-22T11:00:18+08:00

';
exit;

Just such a piece of code, the xml output by life and death cannot pass xml verification.
Prompt error Error: Object # has no method ‘load’
Finally, after checking for a long time, it was the same as the file placed directly in 1.xml
The specific code is as follows

Copy the code The code is as follows:

http://www.jb51.net/
2013-01-22T11:00:18+08:00

Just add a header. After struggling for several hours. . . . .
The specific code is as follows

The code is as follows:

header("Content-type:text/xml");
echo '

http://www.jb51.net/
2013-01-22T11:00:18+08:00

';
exit;

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