title: Vim completion + php namespace
body: <p>How to configure vim completion namespaces for php. I use a plugin <a href="http://www.vim.org/scripts/script.php?script_id=3221" rel="nofollow">indexer</a> with omni completion.  Namespaces not supplements. Settings of indexer:</p>
  
  <pre><code>let g:indexer_disableCtagsWarning=1
  let g:indexer_lookForProjectDir=0
  let g:indexer_ctagsJustAppendTagsAtFileSave=1
  let g:indexer_indexerListFilename=$VIMDIR."/indexer_files"
  let g:indexer_tagsDirname=$VIMDIR."/tags"
  let g:indexer_ctagsCommandLineOptions="-h '.php' -R --totals=yes --tag-relative=yes --PHP-kinds=+cf --regex-PHP='/abstract class ([^ ]*)/\1/c/' --regex-PHP='/interface ([^ ]*)/\1/c/' --regex-PHP='/(public |static |abstract |protected |private )+function ([^ (]*)/\2/f/' --exclude='*cache*'"
  </code></pre>