how to read csv without BOM? about csv HOT 4 CLOSED

use League\Csv\Reader;
use League\Csv\CharsetConverter;

$csv = Reader::createFromPath('/path/to/your/csv/file.csv', 'r');
$csv->setHeaderOffset(0);

$input_bom = $csv->getInputBOM();

if ($input_bom === Reader::BOM_UTF16_LE || $input_bom === Reader::BOM_UTF16_BE) {
    CharsetConverter::addTo($csv, 'utf-16', 'utf-8');
}

foreach ($csv as $record) {
    //all fields from the record are converted into UTF-8 charset
}