Hi all,
I did some googling to see how is the current trend of PHP now. I
thought of sharing the data with you all.

At first the top Hosting companies which provide Apache with PHP support

http://b2evolution.net/web-hosting/top-quality-best-webhosting.php

Now most popular sites running on PHP:
http://wheel.troxo.com/2008/01/08/most-popular-websites-running-on-php/

A depth overview of Yahoo's Flickr (runs with PHP, though its 2005
versioin still its important for most php developers)
http://wheel.troxo.com/wp-content/uploads/2008/01/flickr_php.pdf

A link on suggestions on Scaling up your Applications
http://www.brandonsavage.net/scaling-up-reducing-drag-increasing-lift/

Regards

Lenin
http://twitter.com/nine_L