multi upload

echo "<FORM METHOD=POST ENCTYPE='multipart/form-data'>
            <font size='4' color = 'black' ><strong>Atau Masukan File (*.txt)</strong></font>:<br>
    <INPUT TYPE=FILE NAME='file[]'><br>
    <INPUT TYPE=FILE NAME='file[]'><br>
    <INPUT TYPE=FILE NAME='file[]'>
<!--maksimal 5.. tp gw bisa kok 20! kl kebanyakan ntar km susah!!-->
            <INPUT TYPE=SUBMIT VALUE='Stem!' name ='submit'>
            </FORM>";

if(isset($_POST)){
    foreach($_FILES['file'] as $ar){
      $tmpFile=$ar['tmp_file'];//kl salah benerin ya..
      $string = file_get_contents($tmpFile);
      stemming2($string);
    }
}