phpfolding.vim － http://www.vim.org/scripts/script.php?script_id=1623

可以自动折叠class或function

<?php
/**
* This is Foo...
* @author Foo
*/
class Foo {
+-- 11 lines: function fooFunction($bar) ** -----------------------------------------
+--   8 lines: function fooFunction2($bar) ** ----------------------------------------
+-- 24 lines: function fooFunction3($bar) -------------------------------------------
} 

+--112 lines: class Foo2 ** -------------------------------------------------------------
?>