Merge two multidimensional arrays into one in Php - php

Question

Hi I have two multidimensional arrays in PhP and I am trying to create a new array which is flatter.
The first array is called weeksBooked and has a structure like below:
Array
(
[0] => Array
(
[periodweekno] => 27
)
[1] => Array
(
[periodweekno] => 28
)
[2] => Array
(
[periodweekno] => 29
)
)
The second one is called bookings . This stores the day a child was booked for that particular week.
Array
(
[0] => Array
(
[periodDayName] => Monday
)
[1] => Array
(
[periodDayName] => Tuesday
)
[2] => Array
(
[periodDayName] => Thursday
)
[3] => Array
(
[periodDayName] => Friday
)
)
I am trying to merge both the arrays and check if the perioddayName is Monday then in the "new" merged array I can show it as "monday"=> 0 and if not then show it as "monday"=> 1. I would like to repeat it for each "workday (i.e. monday - friday).
I apologise in advance if I am not explaining it well but this is what I am trying to achieve is a structure that I can bind to a table:
{Weekno:27, Monday:1,Tuesday:0,Wednedsay:1,Thursday:1,Friday:0
Weekno:28, Monday:0,Tuesday:0,Wednesday:1, Thursday:0,Friday:1}
This is my attempt so far but I just can't get it to flatten it :
$result = array();
foreach ($weeksbooked as $week) {
$sql = "SELECT periodDayName FROM Attendance WHERE weekno = ". $week['periodweekno'];
$bookings = $this->db->RawQuery($sql,null);
// print_r($bookings);
foreach ($bookings as $booking) {
$daysbooked= array();
if($booking['periodDayName'] == 'Monday'){
$daysbooked['monday'] = 0;
}else{
$daysbooked['monday'] = 1;
}
if($booking['periodDayName'] == 'Tuesday'){
$daysbooked['tuesday'] = 0;
}else{
$daysbooked['tuesday'] = 1;
}
.....
array_push($weeksbooked,$daysbooked)
}
array_push($result,$weekbooked)

Answer 1

Perhaps something like this?
$result = array();
foreach ($weeksbooked as $week) {
$sql = "SELECT periodDayName FROM Attendance WHERE weekno = ". $week['periodweekno'];
$bookings = $this->db->RawQuery($sql,null);
// print_r($bookings);
$thisweek = array('Weekno' => $week['periodweekno'],
'Monday' => 0,
'Tuesday' => 0,
'Wednesday' => 0,
'Thursday' => 0,
'Friday' => 0
);
foreach ($bookings as $booking) {
$thisweek[$booking['periodDayName']] = 1;
}
$result[] = $thisweek;
}
print_r($result);
It should produce an output something like what you are looking for. Without the raw data in a table it's hard to be certain.