PHP

  1. Hello World (source)
  2. Variables (source)
  3. Arrays (source)
  4. If Statements (source)
  5. For and For Each Loops (source)
  6. While Loops (source)
  7. GET Variables (prime testing) (source)
  8. POST Variables (source)
  9. Sending an e-mail with PHP (source)
  10. A Contact Form (source)
  11. Getting Contents of Other Scripts (source)
  12. Weather Scrapers (source)