Using PHP function Parse_url to analyze information grabbing _php tutorial

1. $ URL = "Http://www.electrictoolbox.
   com/php-extract-domain-from-full-url/";
2. $ Parts = Parse_url ($url);

Output:

1. Array
2. (
3. [Scheme] = > http
4. [Host] = > www.electrictoolbox.com
5. [path] = > /php-extract-
   domain-from-full-url/
6. )

Also like PHP function Parse_url use method:

 
  
  

  
   
   
< ? PHP 
  
   
   
$ URL  ' Http://username:password
@hostname/path?arg=value#anchor '; 
  
   
   
Print_r (Parse_url ($url)); 
  
   
   
Echo Parse_url ($url, Php_url_path); 
  
   
   
?>
 
  
  

Output:

 
  
  

  
   
   
Array 
  
   
   
( 
  
   
   
[Scheme] = > http 
  
   
   
[Host] = > hostname 
  
   
   
[user] = > username 
  
   
   
[Pass] = > Password 
  
   
   
[path] = > /path 
  
   
   
[query] = >  arg=value
  
   
   
[Fragment] = > Anchor 
  
   
   
) 
 
  
  

As you can see, the PHP function Parse_url can easily break out the various parts of a URL, which is also easy if you want to take the specified part out, as

Echo Parse_url ($url, Php_url_path); In the second argument, set the following parameters:

Php_url_scheme, Php_url_host, Php_url_port, Php_url_user, Php_url_pass, Php_url_path, php_url_query or PHP_URL_ FRAGMENT.

http://www.bkjia.com/PHPjc/445957.html www.bkjia.com true http://www.bkjia.com/PHPjc/445957.html techarticle $ url = http://www.electrictoolbox. com/php-extract-domain-from-full-url/; $ parts = Parse_url ($url); output: Array ([s cheme]= http [host]= www.electrictoolbox.com [path]=/php-...

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