[OHAI-509] fix build date parsing from php if php patched with suhosin:

$ php -v
PHP 5.3.27 with Suhosin-Patch (cli) (built: Aug 30 2013 04:30:30)
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2013 Zend Technologies

Conflicts:
	lib/ohai/plugins/php.rb

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/ohai/plugins/php.rb b/lib/ohai/plugins/php.rb
index 7489b52f..49d8cb74 100644
--- a/lib/ohai/plugins/php.rb
+++ b/lib/ohai/plugins/php.rb
@@ -28,10 +28,10 @@ Ohai.plugin(:PHP) do
 
     so = shell_out("php -v")
     if so.exitstatus == 0
-      output = so.stdout.split
-      if output.length >= 6
+      output = /PHP (\S+).+built: ([^)]+)/.match(so.stdout)
+      if output
         php[:version] = output[1]
-        php[:builddate] = "%s %s %s" % [output[4],output[5],output[6]]
+        php[:builddate] = output[2]
       end
       languages[:php] = php if php[:version]
     end