Can anyone point me to a good introduction on SQLite and (Vanilla) PHP? I only tried for half an hour but I had problems everwhyere, sticking to the php.net do

Can anyone point me to a good introduction on SQLite and (Vanilla) PHP? I only tried for half an hour but I had problems everwhyere, sticking to the php.net docs, and wondered if it was me or the docs or the webhost...