php通过正则表达式记取数据来读取xml的方法_PHP教程

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

$xml = "";

$f = fopen('person.xml', 'r');

while($data = fread($f,4096)){

$xml .= $data;

}

fclose( $f );

// 上面读取数据

preg_match_all("/\(.*?)\/s",$xml,$humans);

//匹配最外层标签里面的内容

foreach( $humans[1] as $k=>$human )

{

preg_match_all("/\(.*?)\/",$human,$name);

//匹配出名字

preg_match_all("/\(.*?)\/",$human,$sex);

//匹配出性别

preg_match_all("/\(.*?)\/",$human,$old);

//匹配出年龄

}

foreach($name[1] as $key=>$val){

echo $val." - ".$sex[$key][1]." - ".$old[$key][1]."
" ;

}

?>