In php4 you can also use the xml_unserialize by Keith Devens. It converts an xml message into an array and vice versa.
-r-
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Browse All Topicshow can i get information from XML web services in an API server using php
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by: soapergemPosted on 2006-10-29 at 23:29:58ID: 17832088
If you're familiar with SOAP (Simple Object Access Protocol), it is supported in PHP5. I'm not really familiar with it myself, but I know it goes hand-in-hand with many web services.
ml
www.web.se rvices.com /service?a pi_key=123 456');
; ser, XML_OPTION_SKIP_WHITE, 1); ser, $data, $vals, $index);
ser-create t-contents
http://www.php.net/soap
Also in PHP5, there are some functions to parse the XML response using the SimpleXML extension.
http://www.php.net/simplex
I'm still using PHP4, myself, so what I generally do is to use the file_get_contents() function, which accepts a URL parameter, to retrieve the API responses. I usually just write regular expressions to grab the data I'm interested in, but there's also a built-in XML parser, but it is a little different from the one in PHP5. Assuming you have the XML response in $data, you could execute code like this to parse it:
$data = file_get_contents('http://
$parser = xml_parser_create('UTF-8')
xml_parser_set_option($par
xml_parse_into_struct($par
xml_parser_free($parser);
http://www.php.net/xml-par
http://www.php.net/file-ge