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@ 2017-11-23T19:04:52Z

<?php
$dates = ['01.01.18', '02.01.18', '03.01.18']; //Dates are getting from daterange datepicker and preparing dates using php and stored in array. 
foreach($dates as $date) {
// fetching data from table where date is matching with "$date".
    $bookings = [
                 ['date' => '01.01.18', 'beds' => '2'],
                 ['date' => '01.01.18', 'beds' => '3'],
                 ['date' => '01.01.18', 'beds' => '5'],
                 ['date' => '02.01.18', 'beds' => '7'],
                 ['date' => '02.01.18', 'beds' => '6'],
                 ['date' => '02.01.18', 'beds' => '5'],
                 ['date' => '03.01.18', 'beds' => '2'],
                 ['date' => '03.01.18', 'beds' => '5'],
                ];

}

$arr = array();

foreach($bookings as $booking) {
    $date = $booking['date'];
    
    if(array_key_exists($date, $arr))
        $arr[$date][] = $booking['beds'];
    else
        $arr[$date] = array($booking['beds']);
}

foreach($arr as $key => $value)
{
    $count = count($value);
    $sum = array_sum($value);
    
    echo "on {$key} I have {$count} bookings and sum of beds is {$sum}\r\n";
}

Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: on 01.01.18 I have 3 bookings and sum of beds is 10 on 02.01.18 I have 3 bookings and sum of beds is 18 on 03.01.18 I have 2 bookings and sum of beds is 7
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 on 01.01.18 I have 3 bookings and sum of beds is 10 on 02.01.18 I have 3 bookings and sum of beds is 18 on 03.01.18 I have 2 bookings and sum of beds is 7

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