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Function to call

Posted: Sun May 06, 2012 3:27 am
by jamhussain
<?php
session_start();

// For radio buttons to get the value from Form.
if (isset($_POST['submit'], $_POST['type']))
{
$type = $_POST['type'];
$_SESSION['a'][0] = (int)$type;
if( !empty( $_SESSION['a'][0] ) )
{
$b = $_SESSION['a'][0];

}


}
?>

it is the code that I use for getting the values from Radio buttons.
But I want to use the Class . I want to use the Function in this class.
so that value of Variable $b can be called at any page.
I want to use $b for further calculations at other pages also.
so what is its solution.
i think, is its solution Classes and functions.
If yes, then how can be code of this function and class.
thanks

Re: Function to call

Posted: Sun May 06, 2012 4:15 am
by requinix
Are you saying you want to use classes and functions? Or are you just trying to use sessions?

If it's the latter then you're already there. Once that code executes, any other page can call session_start() and use $_SESSION['a'][0] too.

Re: Function to call

Posted: Sun May 06, 2012 10:42 am
by jamhussain
But in this case I use the variable
$b = $_SESSION['a'][0];
$c=$b*4;
Now I want to use this variable $C value in another page or Graph page.(graph.php)
this variable is not accessable here.
that is problem to solve.

Re: Function to call

Posted: Sun May 06, 2012 6:45 pm
by requinix
Stick it in the session.

Code: Select all

$_SESSION['c'] = $c;
and use that instead.