Reputation: 4003
I having a strange problem when I'm trying to produce an XML file with PHP. The problems is that, a strange question mark appears at the end of the source code. And I get the error: "Extra content at the end of the document"
I'm running this script:
<?php
header("Content-Type: application/xml");
echo "<?xml version=\"1.0\"?>";
?>
<Module>
<ModulePrefs title="Ngram Extractor"
author="interedition team"
description="Ngram Extractor"
scrolling="true"/>
<Content type="html">
Test
</Content>
</Module>
When I open this is a browser, I get the state error and the source code looks like this. Notice the strange question mark at the end.
<?xml version="1.0"?>
<Module>
<ModulePrefs title="Ngram Extractor"
author="interedition team"
description="Ngram Extractor"
scrolling="true"/>
<Content type="html">
Test
</Content>
</Module>?
Please help.
Upvotes: 4
Views: 25156
Reputation: 20852
You have a zero width space character at the end of your file - UTF-8 code E2 80 8B. It is placed right after </Module>
. Have a look at your file in hex mode.
This extra character prevents your browser from recognizing this as valid XML and - depending on the browser in use - shows up as a question mark or does not show up at all.
Remove that extra character and you will be fine.
Upvotes: 7
Reputation: 4003
I don't really have answer, accept that my editor wasn't showing the question mark. But one I opened the file in notepad2, lo and behold, the question mark was there. Very strange. Thanks for your help.
Upvotes: 0