Getting the content length of posted values

[rajujrk]

hi,

i am currently creating one page processing the username and password , and prints the value given in that textboxes.

it is a single php script contains both the design and server script.

That is form action and actual page is same..

for example the below script is saved as login.php

 

<form method="post" action="login.php">
: :
: :
</form>
<?php
$s=$_POST['user'];
$p=$_POST['pass'];

in Asp i use to get the content length is request.TotalBy tes
in JSP i use to get the content length is request.getCont entLength
How do we get it in PHP?

Thanks in Advance..

[Dormilich]

do you mean strlen($_POST['user']);?

[pbmods]

Heya, rajujrk.

If you want to see if the User submitted anything, do this:
[code=php]
if( ! empty($_POST) )
[/code]

http://php.net/empty

If you need the actual length of the POST data, your best bet would be to do something like this:

[code=php]
strlen(http_bui ld_query($_POST ))
[/code]

http://php.net/strlen

http://php.net/http_build_query

[rajujrk]

do you mean strlen($_POST['user']);?

content length not only for a single field

i want check all the fields values

[rajujrk]

Heya, rajujrk.

If you want to see if the User submitted anything, do this:
[code=php]
if( ! empty($_POST) )
[/code]

http://php.net/empty

If you need the actual length of the POST data, your best bet would be to do something like this:

[code=php]
strlen(http_bui ld_query($_POST ))
[/code]

http://php.net/strlen

http://php.net/http_build_query

Ya fine..

Its working well

Thank you