Improve guard so it works for no eof new line

syntax/php.vim

@@ -1,4 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'php') == -1
+
 " Vim syntax file
 " Language: PHP 5.3 & up
 "
@@ -967,4 +968,5 @@ endif
 " }}}
 
 " vim: ts=8 sts=2 sw=2 fdm=marker expandtab
+
 endif