Description:
------------
This is a request for enhancement for the command line option.   I couldn't find an earlier bug report via bug search, so forgive me if this is a duplicate or something.  As I looked up at http://us2.php.net/features.commandline and it doesn't have the option for debugging or verbose output via the shell environment.  

With most shell environment for bash, ksh, etc., I can do the -x or maybe -d option to see the output via the O/S and I/O so I can see what is goign on behind hte scene when I have problem with why am I not getting response.  A line by line trace is useful also...

Yes, I can do with exec() or system() but I had cURL compiled with PHP and other stuffs, so it get more complicated than it look.  Thanks...

Reproduce code:
---------------
#!/usr/local/bin/php
<?php

   //blah blah blah codes...

?>

Expected result:
----------------
Something like this or close enough, whatever make it possible for us to read the O/S output or I/O output...

--snip--
-=[/usr/local/bin]==>sh -x ./inquiry_pull_test.sh 
+ 0< l
+ = 
./inquiry_pull_test.sh[3]: =:  not found.
+ Testing Inquiry Send...
* About to connect() to ec.equifax.com:443
* Connected to ec.equifax.com ((nil)) port 443
* SSL connection using RC4-MD5
* Server certificate:
*        subject: /C=US/ST=Georgia/L=Alpharetta/O=Equifax Inc/CN=ec.equifax.com
*        start date: 2004-07-01 02:57:28 GMT
*        expire date: 2005-07-01 02:57:28 GMT
*        common name: ec.equifax.com (matched)
*        issuer: /C=ZA/ST=Western Cape/L=Cape Town/O=Thawte Consulting cc/OU=Certification Services Division/CN=Thawte Server CA/Email=server-certs@thawte.com
> POST /servlet/stspost HTTP/1.1
Authorization: Basic blah blah
OpenSSL/0.9.6g
Host: ec.equifax.com
Pragma: no-cache
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
Content-Length: 396
Content-Type: application/x-www-form-urlencoded

site_id=00000&service_name=test&efx_request=DIAL blah blah               
--snip--