Online PHP editor | output for kCgaI

<?php $lexicalScopedVariable = 'hi'; $firstClassAnonymousFunction = function () use ($lexicalScopedVariable) { echo $lexicalScopedVariable; //return true; // un-comment to short-circuit that "or" which was stolen from Perl, I believe. }; function call(\Closure $function) { $function(); } $firstClassAnonymousFunction() or call($firstClassAnonymousFunction);