90.3 Exam Topics Last updated 5/22 at 10:30am NOTE: This is a rough draft; no promises that it is complete. I will announce any updates to it on twitter. Dr. Vickery Algorithms and Data Structures if-else (both languages) for (two forms for PHP) foreach (JavaScript) arrays (both languages) objects (not covered for PHP) JavaScript Regular expressions addClass, hasClass, removeClass multiple classes of an element PHP Syntax: variable naming; string interpolation; string concatenation Server side scripting concepts file opening and reading concepts echo statements Forms and form processing XHTML form elements (fieldset, legend, label, input, button, ...) Name/Value Pairs URL encoding of form data GET/PUT tags