<?php
$dataI = date('2021-09-03'); $diaI = 0;
$datas = [];
while ($diaI < 7) {
$soma = $diaI - $diaS;
$data = new DateTime($dataI);
$modf = $soma >= 0 ? '+'.$soma.' day' : $soma.' day';
$data->modify($modf);
$datas[] = $data->format('d/m/Y');
$diaI++;
}
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