1. 1. PHP
2. 2. PHP
3. 1. 2.1. About - History
   2. 2.2. HTTP: A few words about how the web works
   3. 2.3. Hello world
   4. 2.4. Hello world, no HTML
   5. 2.5. HTML inside PHP
   6. 2.6. phpinfo
   7. 2.7. Comments
   8. 2.8. Errors
   9. 2.9. print vs echo
   10. 2.10. Numbers
   11. 2.11. Numerical Operations
   12. 2.12. Strings - concatenation
   13. 2.13. Variables
   14. 2.14. Variable interpolation (or variable expansion)
   15. 2.15. String functions
   16. 2.16. addslashes
   17. 2.17. stripslashes
   18. 2.18. trim - remove white spaces from both ends of a string
4. 3. PHP - Arrays
5. 1. 3.1. Array
   2. 3.2. Associative Array
   3. 3.3. Array in key/value pairs
   4. 3.4. Array in key/value pairs using each
   5. 3.5. sort
   6. 3.6. asort
   7. 3.7. ksort
   8. 3.8. Special Arrays
   9. 3.9. The _SERVER variable
   10. 3.10. A simple form
   11. 3.11. A simple calculator
   12. 3.12. If statement
   13. 3.13. for loop
   14. 3.14. Exercise: improve the calculator
   15. 3.15. Exercise: keep values in the fields
6. 4. PHP - Files
7. 1. 4.1. Read from file
   2. 4.2. Fail to open file
   3. 4.3. Checking if open file succeded
   4. 4.4. Checking if open file succeded - suppress warnigs
   5. 4.5. Read CSV file
   6. 4.6. Open file to read or write
   7. 4.7. Write to a file
   8. 4.8. Fail to write to a file
   9. 4.9. Registration form - save to fill
   10. 4.10. copy - Copy a file
   11. 4.11. unlink - Delete a file
   12. 4.12. chmod
   13. 4.13. chown - Change owner
   14. 4.14. Get current working directory - getcwd
   15. 4.15. Show source
8. 5. PHP - PCRE - Perl compatible Regular Expressions
9. 1. 5.1. preg_match - PHP Regex Match
10. 6. PHP - other
11. 1. 6.1. Send mail
    2. 6.2. Phonebook
    3. 6.3. Exercise: enlarge the phonebook
    4. 6.4. Exercise: enable editing the entries
    5. 6.5. Exercise: complex
    6. 6.6. Parse XML file
    7. 6.7. Functions
    8. 6.8. Resources
12. 7. PHP - mysql
13. 1. 7.1. MySQL - connect
    2. 7.2. Fetch data from MySQL server
    3. 7.3. INSERT data into MySQL
14. 8. Testing PHP
15. 1. 8.1. Starting the server
    2. 8.2. Almost manually testing add()
    3. 8.3. Print expected values as well
    4. 8.4. Compare actual with expected values and print only pass/fail
    5. 8.5. Refactor to get assertTrue
    6. 8.6. Introduction to the PHP SimpleTest framework
    7. 8.7. assertTrue in SimpleTest
    8. 8.8. SimpleTest showing success
    9. 8.9. assertEqual showing the actual values
    10. 8.10. SimpleTest showing description of error
    11. 8.11. PHP SimpleTest
    12. 8.12. Testing PHP on the command line
    13. 8.13. Testing PHP Application
    14. 8.14. Check web page content
    15. 8.15. Check web page title
    16. 8.16. Check web page content a failure
    17. 8.17. Checking forms
    18. 8.18. Submit form
    19. 8.19. Check for text that should not be there.
16. 9. Testing PHP with PHPUnit
17. 1. 9.1. Introduction to PHPUnit
    2. 9.2. assertTrue with PHPUnit
    3. 9.3. PHPunit showing success
    4. 9.4. PHPUnit with assertEqual
    5. 9.5. assetEqual with message
    6. 9.6. Installing PHP Unit