System 
.http. 
e.n.[Z].z.o <?php
include 'excel_reader.php'; // include the class
$excel = new PhpExcelReader; // creates object instance of the class
$excel->read('excel_file.xls'); // reads and stores the excel file data
// Test to see the excel data stored in $sheets property
echo '<pre>';
var_export($excel->sheets);
echo '</pre>';