Hello internals, I've occurred an inconsistent problem:
<?php C::f(); abstract class C { public static function f() { echo 'foo'; } } ?> This works and print "foo". <?php C::f(); interface I {} abstract class C implements I { public static function f() { echo 'foo'; } } ?> The result is "Fatal error: Class 'C' not found". Is this result expected? Why? -- Best regards, Jingcheng Zhang Beijing, P.R.China