This is a simple code sample for reading any type of CSV file……
In the first line the CSV file contains the Header information.
like as fillows

File : test.csv

NUMBER,NAME
9895123456, Sharuk
9947123456, Salman

The csv file contains the mobile and name of customers.use the following code to read it.

<?php
$handle = fopen('test.csv', 'r');
if ($handle)
{
    set_time_limit(0);

    //the top line is the field names
    $fields = fgetcsv($handle, 4096, ',');

    //loop through one row at a time
    while (($data = fgetcsv($handle, 4096, ',')) !== FALSE)
    {
        $data = array_combine($fields, $data);

    }

    fclose($handle);
}
?>