contoh form

<form method="post"  enctype='multipart/form-data'>
<input type=file name='my'/>
        <br><input name=stat type=submit value='input' />
</form>
<?php
//echo ord('A');  65

if($_FILES){
    echo '<pre>';print_r($_FILES);
}


/*
xls=application/vnd.ms-excel
xlsx=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
*/