In this example, the PHP file is read, the XML file is displayed below the content of the PHP file, and the PHP file and SlashDot.xml are in the same folder " ',' => '', 'URL', 'Author' => '<author>'); $ close_tags = array ('story' => " </ Story> ',' title '=>' </ title> ',' URL '=>' </ url> ',' author '=>' </ author> ');?> <? Php // Below is the definition function to extract data: // Processing the property of the start tag, the value of the $ 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) {copy': echo 'new story:' Break; default: Break;}}} // $ current_tag tells us that the tags being processed, let's use // // when you encounter </ story> tag in the characterData function, we know all temporary variables for Flush Prepare the next marker <lt; / story> ',' title '=>' </ title> ',' URL '=>' </ URL> ',' Author '=>' </ author ''); ?> <? php // The following is the definition function to extract the data: // Process the start-tag property index // $ 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, $ TE MP, $ CURRENT_TAG; $ current_tag = $ name; if ($ format = $ open_tags [$ name]) {switch ($ name) {copy ': echo' new story: '; breaf; default: Break; }}} // $ current_tag tells us that the tags being processed,</p>
<p>We will then use // // when you encounter </ story> tags in the </ story> tag, we know all temporary variables to be Flush Function endelement ($ Parser, $ Name, $ attrs = ') { Global $ Close_Tags, $ TEMP, $ CURRENT_TAG; IF ($ FORMAT = $ Close_tags [$ Name]) {Switch ($ Name) {CASE ': RETURN_PAGE ($ TEMP); $ TEMP ='; Break; Default: Break;}}} // Transfer to this function 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;}}?> <? php function return_page ) {Global $ TEMP; Echo 'o <a href="'">'. $ TEMP ['</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'; // the parser $ 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'); / / Telling the PHP discovery element to call what function // These functions also handle the properties of the element XML_SET_ELEMENT_HANDLER ($ XML_Parser, 'StartElement "</p></div><div class="text-center mt-3 text-grey">
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