How can I find the php.ini file used by the command line?

How can I find the php.ini file used by the command line?

php easyphp

php

OpenSSL not working on Windows, errors 0x02001003 0x2006D080 0x0E064002

php apache apache2 openssl easyphp

php

Using ini_set("memory_limit", "-1") and still out of memory

php apache memory limit easyphp

php

PHP to EasyPHP MySQL server 1 second connection delay

php mysqli easyphp

php

How do I create custom php.ini files for each virtual host?

php apache easyphp

php