PHP XML file interpretation class application example_PHP tutorial

PHP XML file interpretation class application example

The XMLParser.class.php class file is as follows:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

/**XML file analysis class * Date: 2013-02-01 * Author: fdipzone * Ver: 1.0 * * func: * loadXmlFile($xmlfile) Read in xml file and output Array * loadXmlString($xmlstring) reads xmlstring and outputs Array */ class XMLParser{ /**Read xml file * @param String $xmlfile * @return Array */ public function loadXmlFile($xmlfile){ // get xmlfile content $xmlstring = file_exists($xmlfile)? file_get_contents($xmlfile) : ''; // parser xml list($flag, $data) = $this->parser($xmlstring); return $this->response($flag, $data); } /**读取xmlstring    * @param String $xmlstring    * @return Array    */ public function loadXmlString($xmlstring){ // parser xml list($flag, $data) = $this->parser($xmlstring); return $this->response($flag, $data); } /**Explain xml content * @param String $xmlstring * @return Array */ private function parser($xmlstring){ $flag = false; $data = array();     // check xml format      if($this->checkXmlFormat($xmlstring)){        $flag = true;        // xml to object        $data = simpleXML_load_string($xmlstring, 'SimpleXMLElement', LIBXML_NOCDATA);        // object to array        $this->objectToArray($data);      }      return array($flag, $data);    }        /**Check whether the xml format is correct * @param String $xmlstring * @return boolean */    private function checkXmlFormat($xmlstring){      if($xmlstring==''){        return false;      }      $xml_parser_obj = xml_parser_create();          if(xml_parse_into_struct($xml_parser_obj, $xmlstring, $vals, $indexs)===1){ // 1:success 0:fail        return true;      }else{        return false;      }    }        /**object 转 Array    * @param object $object    * @return Array    */    private function objectToArray(&$object){              $object = (array)$object;              foreach($object as $key => $value){        if($value==''){          $object[$key] = "";        }else{          if(is_object($value) || is_array($value)){            $this->objectToArray($value);            $object[$key] = $value;          }        }      }    }        /**Output returns * @param boolean $flag true:false * @param Array $data converted data * @return Array */    private function response($flag=false, $data=array()){      return array($flag, $data);    }  }  ?>

Demo sample program is as follows:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

require "XMLParser.class.php"; $xmlfile = 'file.xml'; $xmlstring = '    1000    100  fdipzone  1  28    ';  echo ' '; </p> <p>$xml_parser = new XMLParser(); </p> <p>echo "response xmlfilern"; </p> <p>list($flag, $xmldata) = $xml_parser->loadXmlFile($xmlfile); </p> <p>if($flag){ </p> <p>  print_r($xmldata); </p> <p>} </p> <p>echo "response xmlstringrn"; </p> <p>list($flag, $xmldata) = $xml_parser->loadXmlString($xmlstring); </p> <p>if($flag){ </p> <p>  print_r($xmldata); </p> <p>} </p> <p>echo ' ';  ?>

1 2 3

4

5 6 7 8 9 10

11 12

13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

<🎜>require "XMLParser.class.php"; <🎜> <🎜> <🎜> <🎜>$xmlfile = 'file.xml'; <🎜> <🎜>$xmlstring = ' 1000 100 fdipzone 1 28 '; echo '

'; 
            $xml_parser = new XMLParser(); 
            echo "response xmlfilern"; 
            list($flag, $xmldata) = $xml_parser->loadXmlFile($xmlfile); 
            if($flag){ 
             print_r($xmldata); 
            } 
            echo "response xmlstringrn"; 
            list($flag, $xmldata) = $xml_parser->loadXmlString($xmlstring); 
            if($flag){ 
             print_r($xmldata); 
            } 
            echo '

'; ?>

http://www.bkjia.com/PHPjc/882704.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/882704.htmlTechArticlephp XML file interpretation class application example XMLParser.class.php class file is as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38...