FetchUtils.php
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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver;
/**
* @internal
*/
final class FetchUtils
{
/**
* @return mixed|false
*
* @throws Exception
*/
public static function fetchOne(Result $result)
{
$row = $result->fetchNumeric();
if ($row === false) {
return false;
}
return $row[0];
}
/**
* @return array<int,array<int,mixed>>
*
* @throws Exception
*/
public static function fetchAllNumeric(Result $result): array
{
$rows = [];
while (($row = $result->fetchNumeric()) !== false) {
$rows[] = $row;
}
return $rows;
}
/**
* @return array<int,array<string,mixed>>
*
* @throws Exception
*/
public static function fetchAllAssociative(Result $result): array
{
$rows = [];
while (($row = $result->fetchAssociative()) !== false) {
$rows[] = $row;
}
return $rows;
}
/**
* @return array<int,mixed>
*
* @throws Exception
*/
public static function fetchFirstColumn(Result $result): array
{
$rows = [];
while (($row = $result->fetchOne()) !== false) {
$rows[] = $row;
}
return $rows;
}
}