[PHP] strings and \n

[Greg Sidelinger]

Ok I'm having a problem with the new line char \n in strings.  I'm
trying to contrast an email that gets sent with the mail() function.
Here is what I'm doing.
 
$message = line1\n;
$message .= line2\n\n;
$message .= line3\n;
...
$message = lne99;
 
mail (email, subject, $message);
 
 
but when the email is received not all the new lines r taken. Can anyone
help me.  Also where can I get a list of all the special chars like \n
and what they meain.
 
Greg

RE: [PHP] strings and \n

[Greg Sidelinger]

\r\n or \n\r is not helping.  The thing that confuses me is that some of
the \n lines work just fine while others do not. So if anyone give give
me a hint y it is not working all the time please send me email.

Greg

-Original Message-
From: Nick Wilson [mailto:[EMAIL PROTECTED]] 
Sent: Friday, January 25, 2002 3:56 PM
To: [EMAIL PROTECTED]
Subject: Re: [PHP] strings and \n

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


* and then Greg Sidelinger blurted
 Ok I'm having a problem with the new line char \n in strings.  I'm
 trying to contrast an email that gets sent with the mail() function.
 Here is what I'm doing.
  
 $message = line1\n;
 $message .= line2\n\n;
 $message .= line3\n;
  
 but when the email is received not all the new lines r taken. Can
anyone
 help me.  Also where can I get a list of all the special chars like \n
 and what they meain.

I think you need to try \r\n (poss. other way round)
That should do it.
- -- 

Nick Wilson

Tel:+45 3325 0688
Fax:+45 3325 0677
Web:www.explodingnet.com



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[PHP] mysql_fetch_array

[Greg Sidelinger]

Ok I have use mysql_fetch_array to dump the results of a select query with a
join in it.
if my tables contain a column with the same name how can I distinguish from
them.  I'm used to
table_name.value method in other languages but when I tried
$row['table_name.value'] I don't get any values.
can anyone point me in the right direction.



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[PHP] mysql update query

[Greg Sidelinger]

I'm having trouble getting an update query to work
 
Here is what I'm doing
 
$result = mysql_query(update table set value1='$value1',
value2='$value2' where id='$id');
 
It is not updating the database.  All the $vars have values and I'm
using the correct columns names.  Could someone please point me in the
correct direction because I have been trying different things for a
while but can't seem to get it to work.
 
Greg

[PHP] Objects and sessions

[Greg Sidelinger]

Can someone tell me how to store a class in a session var.   I want to
test to see if it has been defined and if not create it.  I'm having
problems with it right now.
 
This is what I'm trying currently
 
?
Class a
{ 
var $temp;
 
function a() 
{ 
$this-temp=1;
}
}
 
session_start();
 
if ( !isset( $c )
{
$c = new a();
session_register(a);
}
?
 
later on I get errors about the class functions being undefined.Can
anyone please point me in the right direction on how to register my
objects as session vars.

[PHP] Ojects and sessions

[Greg Sidelinger]

I'm trying to store some classes that I created in session variables.  I
want to test for the object at the beginning of each page and if it does
not exist I want to create it.
 
I have the class definitions in a separate file that is included before
session_start()
But when I try to access the object I get an error.
Here is what I am trying right now.  This is from an example in the
Docs.
 
?
include_once('class.inc');
session_start();
 

if(session_is_registered(a)) 
{ 
$a = $HTTP_SESSION_VARS[a];
}
else
{
$a = new cart();
session_register(a);
$HTTP_SESSION_VARS[a] = $a;
}
?
 
Can some one please point me in the right direction on how to get
objects stored in my session vars.
 
Greg Sidelinger