Re: [PHP-DB] number format

[Shen Kong]

Balwantsingh wrote:
hello,
may pls. suggest me how i can retreive number before decimal and after
decimal.
for example 123456.7. I want to store 123456 in a variable and 7 in another.
also how can i force the user by validations so that he can only enter data
in this format only i.e. 123456.7.
thanks
with best wishes
balwant
Use explode()
$num = 123456.7;
$parts = explode(., $num);
echo $part[0]\n;
echo $part[1];
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[PHP-DB] Re: sessions

[Shen Kong]

Hi, if your register_global = on you can do it like you do, if 
register_global = off, use it like this:

session_start();
session_register(session_username); //or $_SESSION[session_username] 
= null;
session_register(session_level); // or $_SESSION[session_level] = null;

$_SESSION['session_username'] = $username;
$_SESSION['session_level'] = $account_level;
echo $_SESSION['session_username'];
Warren Mason :
I am attempting to get information from a mysql database and then use
this in a session. Is there a trick to using sessions? For example, can
something like below be placed anywhere in a script? (I have the 
session_start(); at the very top of my page.)  


  session_register( session_username ); 
  session_register( session_level );  
 
 $session_username = $username;
 $session_level = $account_level; 

The resulting session is
session_username|N;session_level|i:0;
$username is set to warren and $account_level is set to 255.
Any help would be greatly appreciated as I have gone through about 5
books and searched the net and can't find an answer as to why this isn't
working.
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