passing variable between two functions

[MDanz]

i have two functions.  In function two it has $id=9.  how do i get function one to echo $id?

 

how do i adjust the below example to accomplish this?

$newdb = new Database();

class Database
{

function one()
{
$newdb->two();
echo $id;
}

function two() 
{
$id = 9
return $id;
}

}

[AbraCadaver]

function one()
{
   $id = $this->two();
   echo $id;
}

 

 

[MDanz]

i tried this and get this error.... Parse error: syntax error, unexpected T_RETURN in...

 

<?php

$newdb = new Database();

class Database
{

function one()
{
$id = $this->two();
   echo $id;
}

function two()
{
$id = 9
return $id;
}

}

?>

[MDanz]

now the page is blank

 

<?php

$newdb = new Database();
$newdb->one;
class Database
{

function one()
{

$id = $this->two();
   echo $id;
}

function two()
{
$id = 9;
return $id;
}
}

?>