beginner php tasks

Task 2: Characters, Strings And Arrays Make an array, indexed with integers, containing at least 5 famous quotes, sayings or similar phrases. At least one phrase must contain characters not present in the English alphabet/US_ ASCII. You must use UTF-8 for this assignment. Using a GET-variable chose one of these phrases and perform the following operations on it (always starting with the original string). Output the results in an understandable way. - Convert all letters to upper case. - Count the number of characters. - Remove all vowels. - Reverse the string. - Find the first 5 and the last 5 characters. - Extra hard: Reverse the words in the string, but keep their order. - Extra hard: Put emphasis (em) on every other word. - Extra hard: Truncate the string to max 15 characters followed by … Truncate on a word boundary, not inside a word. Loop through all phrases and output them as a list of links, with GET-parameters, to make the selection described above really easy. Use a whitelist approach for indata filtering, using type and range checks. Use PHP to sort the array. Use print_r() or var_dump() to display the result. (Note: This is intended to show basic awareness of these two functions for debugging purposes.) Task 3: Using PHP As A Template System. Make a simple web site with at least 3 types of pages and 2 instances of each type. All types shall share a common masthead, footer and navigation. Make a page controller for each page and set title, heading and other data in variables. Make a master template for every type of page, that in turn will include the smaller page parts. Task 4: Templates And Emulated Database Results. Expand on Task 1. Set data in a multi-dimensional array (emulating database results). Chose what "row" (inner array) to show with a GET-variable. All rows must have a titlefield and a body-field containg at least 3 full paragraphs of text. Check for appropriate values (filter input) and html-escape the output, as if it came from an untrusted source, before putting it into the templates. If the GET-value is unacceptable, show an appropriate error page. Use a whitelist approach for indata filtering, using type and range checks. Loop through all "rows" in the outer array and ouput a menu with links to all, using the title field for link text.