Undefined variable problem with PHP function

Question

I\'m a PHP newbie, so I have a minor problem functions. I have this line of code:

Answer 1

It sounds like you have nothing set in your $pera variable. If you have to define a variable outside a function, try passing its value as argument to your function.

function echoMyVar( $myVar )
{
   echo $myVar;
}


$p = "toto";
echoMyVar($p);