PageRank Checker
About PageRank
Pagerank is the foundation of Google, its based on the idea that if a site is good, more people will link to it. Whats more, links from popular (ie well linked to) sites should be worth more as they are more trusted. Or in Google's own words:PageRank relies on the uniquely democratic nature of the web by using its vast link structure as an indicator of an individual page's value. Google interprets a link from page A to page B as a vote, by page A, for page B. But Google looks at more than the sheer volume of votes, or links a page receives; it also analyzes the page that casts the vote. Votes cast by pages that are themselves "important" weigh more heavily and help to make other pages "important."
Below is basend on the script from googlecommunity.com and devpapers.com feel free to re-use the code on your own site.
Check your page rank
Putting this on you're site
Use the code below, and include it, then call pageRank();. For example:
include("pagerank.php");
$gpr = new pageRank();
$gpr->printrank("$url");