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Name	Size	Permission	Date
Query	[ DIR ]	drwxrwxrwx	2025-03-23 13:35
Serializer	[ DIR ]	drwxrwxrwx	2025-03-23 13:35
AbstractCsv.php	18.2 KB	-rw-rw-rw-	2025-02-27 23:00
Bom.php	3.63 KB	-rw-rw-rw-	2025-02-27 23:00
Buffer.php	14.58 KB	-rw-rw-rw-	2025-02-27 23:00
ByteSequence.php	1.09 KB	-rw-rw-rw-	2025-02-27 23:00
CallbackStreamFilter.php	4.57 KB	-rw-rw-rw-	2025-02-27 23:00
CannotInsertRecord.php	1.44 KB	-rw-rw-rw-	2025-02-27 23:00
CharsetConverter.php	13.16 KB	-rw-rw-rw-	2025-02-27 23:00
ColumnConsistency.php	1.17 KB	-rw-rw-rw-	2025-02-27 23:00
EncloseField.php	4.25 KB	-rw-rw-rw-	2025-02-27 23:00
EscapeFormula.php	4.21 KB	-rw-rw-rw-	2025-02-27 23:00
Exception.php	437 B	-rw-rw-rw-	2025-02-27 23:00
FragmentFinder.php	13.07 KB	-rw-rw-rw-	2025-02-27 23:00
FragmentNotFound.php	407 B	-rw-rw-rw-	2025-02-27 23:00
HTMLConverter.php	7.3 KB	-rw-rw-rw-	2025-02-27 23:00
HttpHeaders.php	1.88 KB	-rw-rw-rw-	2025-02-27 23:00
Info.php	2.38 KB	-rw-rw-rw-	2025-02-27 23:00
InvalidArgument.php	3.96 KB	-rw-rw-rw-	2025-02-27 23:00
JsonConverter.php	18.97 KB	-rw-rw-rw-	2025-02-27 23:00
MapIterator.php	1.75 KB	-rw-rw-rw-	2025-02-27 23:00
RFC4180Field.php	6.8 KB	-rw-rw-rw-	2025-02-27 23:00
RdbmsResult.php	2.28 KB	-rw-rw-rw-	2025-02-27 23:00
Reader.php	17.39 KB	-rw-rw-rw-	2025-02-27 23:00
ResultSet.php	20.3 KB	-rw-rw-rw-	2025-02-27 23:00
Statement.php	16.9 KB	-rw-rw-rw-	2025-02-27 23:00
Stream.php	15.21 KB	-rw-rw-rw-	2025-02-27 23:00
StreamFilter.php	5.59 KB	-rw-rw-rw-	2025-02-27 23:00
SwapDelimiter.php	5.37 KB	-rw-rw-rw-	2025-02-27 23:00
SyntaxError.php	1.64 KB	-rw-rw-rw-	2025-02-27 23:00
TabularData.php	2.24 KB	-rw-rw-rw-	2025-02-27 23:00
TabularDataReader.php	5.13 KB	-rw-rw-rw-	2025-02-27 23:00
TabularDataWriter.php	1.21 KB	-rw-rw-rw-	2025-02-27 23:00
UnableToProcessCsv.php	363 B	-rw-rw-rw-	2025-02-27 23:00
UnavailableFeature.php	1.05 KB	-rw-rw-rw-	2025-02-27 23:00
UnavailableStream.php	787 B	-rw-rw-rw-	2025-02-27 23:00
Writer.php	9.92 KB	-rw-rw-rw-	2025-02-27 23:00
XMLConverter.php	8.89 KB	-rw-rw-rw-	2025-02-27 23:00
functions.php	1.6 KB	-rw-rw-rw-	2025-02-27 23:00
functions_include.php	342 B	-rw-rw-rw-	2025-02-27 23:00

Rename

<?php

/**
 * League.Csv (https://csv.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace League\Csv;

use Iterator;

/**
 * @method array nth(int $nth) returns the nth record from the tabular data.
 * @method object|null nthAsObject(int $nth, string $className, array $header = []) returns the nth record from the tabular data as an instance of the defined class name.
 * @method Iterator map(callable $callback) Run a map over each container record.
 * @method Iterator getRecordsAsObject(string $className, array $header = []) Returns the tabular data records as an iterator object containing instance of the defined class name.
 */
interface TabularData
{
    /**
     * Returns the header associated with the tabular data.
     *
     * The header must contain unique string or be an empty array
     * if no header is specified.
     *
     * @return array<string>
     */
    public function getHeader(): array;

/**
     * Returns the tabular data records as an iterator object.
     *
     * Each record is represented as a simple array containing strings or null values.
     *
     * If the tabular data has a header record then each record is combined
     * to the header record and the header record is removed from the iterator.
     *
     * If the tabular data is inconsistent. Missing record fields are
     * filled with null values while extra record fields are strip from
     * the returned object.
     *
     * @param array<int, string> $header an optional header mapper to use instead of the tabular data header
     *
     * @return Iterator<array-key, array<array-key, mixed>>
     */
    public function getRecords(array $header = []): Iterator;

/**
     * Returns a single column from the next record of the tabular data.
     *
     * By default, if no value is supplied the first column is fetched
     *
     * @param string|int $index CSV column index
     *
     * @throws UnableToProcessCsv if the column index is invalid or not found
     *
     * @return Iterator<int, mixed>
     */
    public function fetchColumn(string|int $index = 0): Iterator;
}