User-agent: Googlebot
Disallow: /php/

User-agent: Slurp
Crawl-delay: 10
Disallow: /php/

User-agent: Msnbot
Disallow: /php/

User-agent: ia_archiver
Disallow: /php/

User-agent: asan_crawler
Disallow: /php/

User-agent: ia_archiver
Allow: