升级后PHP没有运行

I'm having some trouble getting PHP to run under Apache after updating my software. On my Amazon AWS running AMI, I followed this guide here, with the specific commands:

  • sudo yum remove httpd* php*
  • sudo yum install httpd24 php55

After updating the apache config files to use the newer directives, I can get to the server, but the PHP is just echoing out on the screen.

I checked to make sure that there is a php.ini file being read, that the module is loaded in Apache, the server is running, and I can execute php from the command line.

Anyone have any ideas on what I should check next?