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<?php function getMonths($begin, $end) { $monthsData = array(); $dateBegin = new \DateTime($begin); $dateEnd = new \DateTime($end); while ($dateBegin->getTimestamp() < $dateEnd->getTimestamp()) { $monthsData[] = $dateBegin->format('m/Y'); $dateBegin->add(new \DateInterval('P1M')); } //ksort($monthsData); return $monthsData; } $monthsData = getMonths('2018-05-01', '2020-01-01' ); $grid = array(); foreach ($monthsData as $month) { $grid[$month]['montant'] = 0; } var_dump($grid);
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(20) { ["05/2018"]=> array(1) { ["montant"]=> int(0) } ["06/2018"]=> array(1) { ["montant"]=> int(0) } ["07/2018"]=> array(1) { ["montant"]=> int(0) } ["08/2018"]=> array(1) { ["montant"]=> int(0) } ["09/2018"]=> array(1) { ["montant"]=> int(0) } ["10/2018"]=> array(1) { ["montant"]=> int(0) } ["11/2018"]=> array(1) { ["montant"]=> int(0) } ["12/2018"]=> array(1) { ["montant"]=> int(0) } ["01/2019"]=> array(1) { ["montant"]=> int(0) } ["02/2019"]=> array(1) { ["montant"]=> int(0) } ["03/2019"]=> array(1) { ["montant"]=> int(0) } ["04/2019"]=> array(1) { ["montant"]=> int(0) } ["05/2019"]=> array(1) { ["montant"]=> int(0) } ["06/2019"]=> array(1) { ["montant"]=> int(0) } ["07/2019"]=> array(1) { ["montant"]=> int(0) } ["08/2019"]=> array(1) { ["montant"]=> int(0) } ["09/2019"]=> array(1) { ["montant"]=> int(0) } ["10/2019"]=> array(1) { ["montant"]=> int(0) } ["11/2019"]=> array(1) { ["montant"]=> int(0) } ["12/2019"]=> array(1) { ["montant"]=> int(0) } }

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