apache_lookup_uri
    (PHP 3 >= 3.0.4, PHP 4, PHP 5)
apache_lookup_uri -- Perform a partial request for the specified URI and return all info about it
Description
object 
apache_lookup_uri ( string filename )
   This performs a partial request for a URI.  It goes just far
   enough to obtain all the important information about the given
   resource.
  
This function is only supported when PHP 
is installed as an Apache module.
Parameters
   
- filename
 
       The filename (URI) that's being requested, or FALSE on failure.
      
 
  Return Values
   An object of related URI information. The properties of
   this object are:
  
   
| status | 
| the_request | 
| status_line | 
| method | 
| content_type | 
| handler | 
| uri | 
| filename | 
| path_info | 
| args | 
| boundary | 
| no_cache | 
| no_local_copy | 
| allowed | 
| send_bodyct | 
| bytes_sent | 
| byterange | 
| clength | 
| unparsed_uri | 
| mtime | 
| request_time | 
  Examples
   
Example 1. apache_lookup_uri() example 
<?php $info = apache_lookup_uri('index.php?var=value'); print_r($info);
  if (file_exists($info->filename)) {     echo 'file exists!'; } ?>
 |  
 The above example will output 
something similar to: stdClass Object
(
    [status] => 200
    [the_request] => GET /dir/file.php HTTP/1.1
    [method] => GET
    [mtime] => 0
    [clength] => 0
    [chunked] => 0
    [content_type] => application/x-httpd-php
    [no_cache] => 0
    [no_local_copy] => 1
    [unparsed_uri] => /dir/index.php?var=value
    [uri] => /dir/index.php
    [filename] => /home/htdocs/dir/index.php
    [args] => var=value
    [allowed] => 0
    [sent_bodyct] => 0
    [bytes_sent] => 0
    [request_time] => 1074282764
)
file exists! |  
  |