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<?php
namespace SubjectivePHP\Csv;
use SplFileObject;
/**
* Header strategy which derives the headers from the first line of the file.
*/
final class DeriveHeaderStrategy implements HeaderStrategyInterface
{
* @var array
private $headers;
* Extracts headers from the given SplFileObject.
*
* @param SplFileObject $fileObject The delimited file containing the headers.
* @return array
public function getHeaders(SplFileObject $fileObject) : array
$this->headers = $fileObject->fgetcsv();
$fileObject->rewind();
return $this->headers;
}
public function isHeaderRow(array $row) : bool
return $row === $this->headers;
subjective-php /
csv
