I have a web server running Fedora Core 5 (yes, I know it's very old) and it was running PHP 5.1.6 so I downloaded and compiled the source for 5.2.9 and restarted the server and phpinfo() still returns 5.1.6.
$ which php /usr/local/bin/php
But when I do the version switch on this PHP installation I get
$ /usr/local/bin/php -v PHP 5.2.9 (cli) (built: May 26 2009 10:17:42) Copyright (c) 1997-2009 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
What may I have missed or how could I correct this?