The following slides discuss (PHP).

Slide 5.1: Introduction to PHP (HyperText Preprocessor)
Slide 5.2: (PHP) Syntax
Slide 5.3: (PHP) Variables
Slide 5.4: (PHP) Strings
Slide 5.5: (PHP) Operators

Slide 5.6: (PHP) if statement
Slide 5.7: (PHP) if statement (cont.)
Slide 5.8: (PHP) switch statement
Slide 5.9: (PHP) Arrays
Slide 5.10: (PHP) Arrays (cont.)
Slide 5.11: (PHP) Looping
Slide 5.12: (PHP) Looping (cont.)
Slide 5.13: (PHP) Looping (cont.)

Slide 5.14: (PHP) Built-in functions
Slide 5.15: (PHP) User-defined functions
Slide 5.16: (PHP) Forms and user input
Slide 5.17: REQUEST_METHOD: POST
Slide 5.18: REQUEST_METHOD: GET
Slide 5.19: (PHP) Variables $_POST and $_GET
Slide 5.20: (PHP) Radio buttons and checkboxes
Slide 5.21: (PHP) Drop-down lists

Slide 5.22: Associating an ID with a page
Slide 5.23: (PHP) include files
Slide 5.24: (PHP) Cookies
Slide 5.25: (PHP) Cookies (cont.)
Slide 5.26: (PHP) Sessions
Slide 5.27: (PHP) Sessions (cont.)
Slide 5.28: (PHP) Errors
Slide 5.29: (PHP) Errors (cont.)
Slide 5.30: (PHP) Exceptions
Slide 5.31: (PHP) Exceptions (cont.)

  ☂ References

Slide 5.a: PHP tutorial from W3Schools






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