title: Google-like Search Engine in PHP/mySQL
body: <p>We have OCRed thousands of pages of newspaper articles. The newspaper, issue, date, page number and OCRed text of each page has been put into a mySQL database. </p>
  
  <p>We now want to build a Google-like search engine in PHP to find the pages given a query. It's got to be fast, and take no more than a second for any search. </p>
  
  <p>How should we do it?</p>