Reference: PHP enthusiast This example in this example is located in http://www.slashdot.org/slashdot.xml This PHP file read, the XML file content is below the content of the PHP file, and the PHP file and Slashdot.xml is placed in the same folder '', 'Title' => '', 'url' => '<URL> ',' Author '=>' <author> ');</p>
<p>$ close_tags = array ('story' => '</ story>', 'title' => '</ title>', 'URL', 'Author' => '</ author' > ');?>?></p>
<p><? PHP // The following is the definition function to extract the data:</p>
<p>// Processing Start Tag Attribute Independence // $ Attrs is a multi-dimensional array, the key value is the value of the value of this property Function StartElement ($ PARSER, $ Name, $ attrs = ') {global $ open_tags, $ { Temp, $ current_tag; $ current_tag = $ name; if ($ format = $ open_tags [$ name]) {switch ($ name) {case 'story': echo 'new story:'; break; default: Break;} }</p>
<p>// $ current_tag tells us that the tag that is being processed, then we will then use // // when you encounter </ story> tags in the CharacterData function, we know all of the temporary variables to Flush next Mark Function endElement ($ Parser $ Name, $ attrs = '') {Global $ close_tags, $ TEMP, $ CURRENT_TAG; IF ($ format = $ close_tags [$ name]) {switch ($ name) {case 'story': return_page ($ TEMP) $ TEMP = ''; Break; default: Break;}}}</p>
<p>// Transfer to this function data ///, for example, <title> Title Here </ Title>, $ DATA is equivalent to 'Title Here' Function CharacterData ($ Parser, $ DATA) {Global $ CURRENT_TAG, $ Temp, $ CACID; Switch ($ current_tag) {CASE 'TITLE': $ TEMP ['Title'] = $ data; $ current_tag = '; break; case' url ': $ TEMP [' URL '] = $ data $ Current_tag = '; break; case' author ': $ TEMP [' Author '] = $ data; $ current_tag ='; default: Break;}}?></p>
<p><? PHP Function Return_page () {Global $ TEMP; Echo 'O <a href = "'. $ TEMP ['URL']. '">'. $ TEMP ['Title']. '</A> <br > '; Echo' Author: '. $ TEMP [' Author '].' <br> '; echo' ------------------------- ---- '; Echo' <br> ';} // Analysis content $ XML_FILE =' slashdot.xml '; // Define the character set, default is UTF-8 $ type =' UTF-8 '; // parser The $ xml_parser = xml_parser_create ($ type); // set the resolution options xml_parser_set_option ($ xml_parser, XML_OPTION_CASE_FOLDING, true); xml_parser_set_option ($ xml_parser, XML_OPTION_TARGET_ENCODING, 'UTF-8'); // tell PHP to be invoked when the element found What function // These functions also handle the elementality of the element XML_set_element_handler ($ xml_parser, 'startelent ",' endelement '); // telling PHP what function XML_SET_CHARACTER_DATA_HANDAL ($ XML_PARSER,' CharacterData '); if (!); If (! $ fp = fopen ($ XML_FILE, 'R')))) {DIE ("Unable to open the $ xml_file file for parsing! N");} // By loop to resolve the entire file While ($ data = fread ($ fp, 4096 )) {If ($ data))) {echo 'error'. "N";} if (! Xml_parse ($ xml_parser, $ data, feof ($ fp))) {Die (Sprintf) ("XML Error:% S at line% DNN", XML_ERROR_STRI Ng (XML_GET_ERROR_CODE ($ XML_PARSER)), XML_GET_CURRENT_LINE_NUMBER ($ XML_PARSER)));}} XML_Parser_Free ($ XML_PARSER);?>>></p></div><div class="text-center mt-3 text-grey">
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