PHP--Using Wanwang's interface to implement domain name query function_PHP tutorial

Today when I was building a website for someone else, I had a need to have a domain name query function. I checked some information and wrote a simple query function The front page uses checkbox, and the code is as follows:

Copy code The code is as follows:

- -> .com .cn .tel . mobi .net .org .asia .me .com.cn . net.cn .org.cn .gov.cn .hk .tv .biz .cc .name .info .Company .Network .中国

PHP code: Copy code The code is as follows: <?php

// Get the top-level domain name $ext=$_POST['ext']; //Get the second-level domain name $dns = $_POST['dns'];

//print_r( $ext); //$domain = $dns . "." . $ext[0]; //echo $domain;

//Traverse all domain names foreach ($ext as $value) { //Combined domain name $domain = $dns . "." . $value;

//Query: echo $domain;

$do = "http://panda.www.net.cn/cgi-bin/check.cgi?area_domain=" . $domain; $xml_data = file_get_contents($do); $result_arr = (array) simplexml_load_string($xml_data);

$returncode=$result_arr['returncode']; $key=$result_arr['key'];

$ original=$result_arr['original'];

$status= substr($original,0,3);

if($status=="210"){

echo ": Congratulations, you can register";

}else if($status=="211"){

echo ": Already registered";

}else if($status=="212"){

echo ": Parameter error";

} echo ' ';

}

?>

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