note 21218 added to faq.installation

The online documentation fails to mention that extension can be built shared. i.e. --with-EXTENSION=shared,[<DIR>]. In particular, mySql (on redhat), would only configure, compile and load (into Apache) correctly when I specified --with-mysql=shared,/usr. The only documentation I found on using shared was in the "configure" file itself. -- http://www.php.net/manual/en/faq.installation.php http://master.php.net/manage/user-notes.php?action=edit+21218 http://master.php.net/manage/user-notes.php?action=delete+21218 http://master.php.net/manage/user-notes.php?action=reject+21218