foursquare.php is a php class that allows you to easily display on your website or blog your latest foursquare checkin details. To get started read this blog post

foursquare.php can also generate the map of the latest checkin location using the Google Map API so you can display it on your webpage.

Starting with the V0.2 you can also use the lib to display your 5 last checkins and use it as an AJAX backend

Creating a widget with your check-in with this class is simple as writing the following code:

<?php
/*
 * Foursquare latest checkin widget example.
 * Example of a webpage that display a widget that uses the foursquare.php class to
 * connect to foursquare and retrive your last checkin details and the coresponding
 * google map. Use the Foursquare API v2
 * Version: 0.2
 * License: GPL v3
 * Author: Elie Bursztein (fourlocfetcher@elie.im)
 * URL: http://code.google.com/p/foursquare-php/
 * License: GPL v3
 * Version: 0.2
 */

require_once 'foursquare.php';                                             //loading the class
$fq = new fourSquare("DS*****************");  //fetching the check-in data
?>
    
    <div id="foursquare" style="text-align:center">
    <h2>Last known location:</h2>

    <!--displaying the foursquare logo for the venue type-->
    <img src="<?php echo $fq->venueIcon ?>" />

    <!--displaying the venue name and the venue type-->
    <?php echo $fq->venueName ?> (<?php echo $fq->venueType ?>)<br/>

    <!-- displaying the venue address -->
    <?php echo $fq->venueAddress . ", " . $fq->venueCity . ", " . $fq->venueState . ", " . $fq->venueCountry ?><br/>
    <!--Displaying the map-->
    <img src="<?php echo $fq->getMapUrl(250, 250) ?>" /><br/>

    <!-- displaying the user comment-->
    <i><?php echo $fq->comment ?></i><br>
</div>