How can I force the execution of a PHP file in a global scope?

I have a php file, say include.php which has the 开发者_如何学编程following contents:

<?php
$myVar = "foo";
?>

Now, I want to create a class, called GlobalInclude, which can include a file in the global scope:

class GlobalInclude {
    public function include( $file="include.php" ) {
        #do something smart
        include $file
        #do something smart
    }
}

In it's current form, the $myVar variable will only be available inside the scope of the include function. I want to do something like:

GlobalInclude::include( "include.php" );
echo $myVar;

Output foo

Any ideas on how I can accomplish this?

Horribly ugly hack:

$GLOBALS[$myVar] = $myValue;

in the include.php (or whatever file you're actually using).

EDIT: Sorry, I misread your original post. You can do this by using get_defined_vars to grab all variables in the current scope, and return them:

public function includeAndGetVars($file) {
  include $file;
  return get_defined_vars();      
}

Then after you call your function, use extract to dump the results into the current scope:

extract(includeAndGetVars("include.php"));
echo $myVar;

Thought I'd update the answer here. I wrapped my app entry in a try catch, and threw a IncludeInGlobalException with the file name as the message. Then, in the catch block, I included the file.