Tahsin HasanTahsin Hasan is a software engineer from Bangladesh. He passed the Zend Certification Examination on 09 August, 2009 and become the seventeenth Zend Certified Engineer (ZCE) from Bangladesh. This is the highest certification on PHP from Zend, the devloper of this outstanding scripting language. He is a tech enthusiast and always keeps himself well-equipped with the latest technologies. He has completed his M.Sc. and B.Sc. in Computer Science and Engineering from Jahangirnagar University, Bangladesh. Tahsin Hasan has profound knowledge of the LAMP environment. His advanced understanding of database environments and the Apache web server is an asset. He has proficiency in scalability and optimizing server performance. He has worked with Symfony, CakePHP, CodeIgniter, and Zend Framework. Tahsin Hasan shares his ideas and knowledge on tahSin's gaRage; the address is http://newdailyblog.blogspot.com. He welcomes everyone on his blog to discuss the latest web technologies. First of all, I wish to thank the Almighty Allah. I also give thanks to my family members for their support. I wish to thank Packt Publishing for giving me the opportunity to share my knowledge on this excellent topic. Specially, I wish to thank Steven Welding and Jovita Pinto for their efforts. Special thanks also go to the reviewers. Most specially, I thank my readers for their eagerness to utilize the book. Read More Read Less