title: what happens if php.ini is missing?
body: <p>What happens if php.ini is missing?  Does PHP load with a default configuration?  In phpinfo(), it says the configuration file path is /etc, however it also says Loaded Configuration File (none).  I went into /etc, and noticed there is no php.ini, only php.ini.default.  PHP is working though, so I'm guessing it must load with default settings.  Can anybody confirm this for me?</p>