Get an array of months between two dates in PHP for table based reports :)

generate_month_diff.php

<?php

generateTableMappings($raw_start_date, $raw_end_date)
{
    $start_date = \Datetime::createFromFormat('Y-m', $raw_start_date);
    $end_date = \Datetime::createFromFormat('Y-m', $raw_end_date);

    $iteration_date = clone $start_date;
    $tables = [];
    while ($iteration_date <= $end_date) {
        $tables[] = $iteration_date->format('Y_m');
        $iteration_date->add(new \DateInterval('P1M'));
    }

    return $tables;
}