PHP uses functions pathinfo (), Parse_url (), and basename () to parse url_php instances

This article is mainly about the use of PHP functions pathinfo() , parse_url() and basename() parse the URL of the instance code, the following words do not say more directly to see the code

The instance code is as follows:

1, using PathInfo to resolve the URL

?
 $test = PathInfo ("http://localhost/index.php");
 Print_r ($test);
? >

The results are as follows

Array
(
 [dirname] => http://localhost//url path
 [basename] => index.php//full file name
 [extension] => PHP//filename suffix
 [filename] => index//filename
)

2. Using Parse_url () function to parse

?
 $test = Parse_url ("Http://localhost/index.php?name=tank&sex=1#top");
 Print_r ($test);
? >

The results are as follows

Array
(
 [scheme] => HTTP///using what Protocol
 [host] => localhost//host name
 [path] =>/index.php//Path
 [ Query] => name=tank&sex=1//passed parameters
 [fragment] => anchor point of Top//back root
)

3. Use basename () to resolve

?
 $test = basename ("Http://localhost/index.php?name=tank&sex=1#top");
 echo $test;
? >

The results are as follows

Index.php?name=tank&sex=1#top

Summarize

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