<?php
 
class Test {
	public function foo() {
		function bar() {
			echo "Hello from bar!" . PHP_EOL;
		}
 
		echo "Hello from foo!" . PHP_EOL;
	}
}
 
$t = new Test;
// PHP Fatal error:  Call to undefined method Test::bar()
// $t->bar();
 
// Works, prints "Hello from foo!"
// bar() is now defined, but not where you expect
$t->foo();
 
// PHP Fatal error:  Call to undefined method Test::bar()
// $t->bar();
 
// Works, prints "Hello from bar!"
// Note that this is global scope, not from Test
bar();

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