Example import using fgetcsv

import.php

<?php

if (($handle = fopen($filepath, "r")) == FALSE) {
  echo ("Error loading CSV file '" . $filepath . "'. Import failed.";
  return;
}
echo 'Processing CSV file for import...';

while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
  $columns = count($data);
  $row++;
  if (empty($data[0])) {
    echo ('No data in row ' . $row, 'error');
    continue;
  }
  // Process row
}