In php file :
<?php ... ?> <html> </html>
I could not indent the html source code with operator
How could I indent it?
My workaround for this is to temporarily switch to html mode, mark region and indent, and then go back to php mode.
There is an entry on the Vim Tips Wiki that details how to enable indenting of both PHP and HTML areas of PHP files: http://vim.wikia.com/wiki/Better_indent_support_for_php_with_html