PHP Scraper to scrape contents from websites in Google search results (websites contents)

Wat I NEED: PHP script (no mysql database, only files) to extract body texts from websites displayed on a google search page step 1) Enter one or a list of keywords to scrape content for (need to be boolean google compatible search requests : ", site:, inurl: , allintitle: etc... step 2) limit to X number of results per keyword step 3) show the list of returned websites step 4) extract body contents (between Heading tags H1 to Hx) step 5) generate a new folder for the search and individual contents in that folder as a .txt file with the title of the page as the first line of each txt file. step 6) combine all text files into one + display the download link to download that file