Server-ubuntu installation apache2 unable to parse PHP

Server ubuntuphp

I followed http://blog.csdn.net/hitabc141592/article/details/23556079 's installation of apache2 these
Then build him inside PHP, and then visit, HTML can, PHP cannot parse.
Tried to modify apache2.conf in Baidu to Ubuntu unable to parse all the methods of PHP, and finally found no use
I wrote a few of my own PHP discovery is also unresolved, in the middle of a number of restarts Apache

sudo /etc/init.d/apache2 restart

Besides, I'm curious.
Add the following two lines to the/etc/apache2/apache2.conf file:

AddHandler php5-script. php. html

AddType text/html. php. html

Restart apache2 after saving:

Sudo/etc/init.d/apache2 restart
is added in/etc/apache2/apache2.conf what I tried to put in the apache2.conf file at the end, put in random position, put apache2.conf all substituted for the above code. Not a good one.

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