Question posted in 
I have multidimensional array given from thirth party supplier with detail as bellow.
$data = array (
"studentData" => array (
array(
"university" => array(
"name" => "Tes Name",
"address" => "Street name",
"province" => "Province name",
),
"college" => array(
"name" => "IT"
),
"examDate" => "2019-01-20",
"lesson" =>
array(
"lessonId" =>
array(
"lessonIdNumber" => "40"
)
),
"countStudent" => "2",
"examResult" =>
array(
array(
"studentGender" => "Male",
"studentName" =>
array(
array(
"name" => "George",
"result" => "98"
),
array(
"name" => "Leonard",
"result" => "84"
),
),
)
)
),
array(
"university" => array(
"name" => "Tes Name",
"address" => "Street name",
"province" => "Province name",
),
"college" => array(
"name" => "IT"
),
"examDate" => "2019-01-20",
"lesson" =>
array(
"lessonId" =>
array(
"lessonIdNumber" => "41"
)
),
"countStudent" => "1",
"examResult" =>
array(
"studentGender" => "Female",
"examDate" => "2019-01-20",
"lessonId" => array(
"lessonIdNumber" => "40"
),
"countStudent" => "1",
"studentName" =>
array(
array(
"name" => "Anita",
"result" => "71"
)
),
)
),
array(
"university" => array(
"name" => "Tes Name",
"address" => "Street name",
"province" => "Province name",
),
"college" => array(
"name" => "Design Graphics"
),
"examDate" => "2019-01-20",
"lesson" =>
array(
"lessonId" =>
array(
"lessonIdNumber" => "42"
)
),
"countStudent" => "3",
"examResult" =>
array(
array(
"studentGender" => "Male",
"studentName" =>
array(
array(
"name" => "Edward",
"result" => "83"
),
array(
"name" => "William",
"result" => "86"
),
array(
"name" => "Oliver",
"result" => "77"
),
),
)
)
),
array(
"university" => array(
"name" => "Tes Name",
"address" => "Street name",
"province" => "Province name",
),
"college" => array(
"name" => "Design Graphics"
),
"examDate" => "2019-01-20",
"lesson" =>
array(
"lessonId" =>
array(
"lessonIdNumber" => "42"
)
),
"countStudent" => "2",
"examResult" =>
array(
array(
"studentGender" => "Female",
"studentName" =>
array(
array(
"name" => "Isabel",
"result" => "77"
),
array(
"name" => "Dorothi",
"result" => "86"
)
),
),
)
),
),
"lessonData" => array (
array(
"lessonId" => array(
"lessonIdNumber" => "40"
),
"sessionName" => "PHP and Array",
"teacherData" => array(
"teacherName" => "Teacher Name One",
"teacherId" => "229910",
),
),
array(
"lessonId" => array(
"lessonIdNumber" => "41"
),
"sessionName" => "Photoshop",
"teacherData" => array(
"teacherName" => "Teacher Name Two",
"teacherId" => "981881",
),
),
array(
"lessonId" => array(
"lessonIdNumber" => "42"
),
"sessionName" => "Coreldraw",
"teacherData" => array(
"teacherName" => "Teacher Name Three",
"teacherId" => "327718",
),
)
),
);
Data output : https://3v4l.org/uUGsB
I have to modify result from above array base on every “lessonIdNumber” from “lessonData” tag with scenario : move value of [sessionName] and [teacherData] from [lessonData] into bellow each [lesson] in [studentData] array base on each [lessonIdNumber].
Array
(
[studentData] => Array
(
[0] => Array
(
[university] => Array
(
[name] => Tes Name
[address] => Street name
[province] => Province name
)
[college] => Array
(
[name] => IT
)
[examDate] => 2019-01-20
[lesson] => Array
(
[lessonId] => Array
(
[lessonIdNumber] => 40
)
)
[sessionName] => PHP and Array
[teacherData] => Array
(
[teacherName] => Teacher Name One
[teacherId] => 229910
)
[countStudent] => 2
[examResult] => Array
(
[0] => Array
(
[studentGender] => Male
[studentName] => Array
(
[0] => Array
(
[name] => George
[result] => 98
)
[1] => Array
(
[name] => Leonard
[result] => 84
)
)
)
)
)
[1] => Array
(
[university] => Array
(
[name] => Tes Name
[address] => Street name
[province] => Province name
)
[college] => Array
(
[name] => IT
)
[examDate] => 2019-01-20
[lesson] => Array
(
[lessonId] => Array
(
[lessonIdNumber] => 41
)
)
[sessionName] => Photoshop
[teacherData] => Array
(
[teacherName] => Teacher Name Two
[teacherId] => 981881
)
[countStudent] => 1
[examResult] => Array
(
[studentGender] => Female
[examDate] => 2019-01-20
[lessonId] => Array
(
[lessonIdNumber] => 40
)
[countStudent] => 1
[studentName] => Array
(
[0] => Array
(
[name] => Anita
[result] => 71
)
)
)
)
[2] => Array
(
[university] => Array
(
[name] => Tes Name
[address] => Street name
[province] => Province name
)
[college] => Array
(
[name] => Design Graphics
)
[examDate] => 2019-01-20
[lesson] => Array
(
[lessonId] => Array
(
[lessonIdNumber] => 42
)
)
[sessionName] => Coreldraw
[teacherData] => Array
(
[teacherName] => Teacher Name Three
[teacherId] => 327718
)
[countStudent] => 3
[examResult] => Array
(
[0] => Array
(
[studentGender] => Male
[studentName] => Array
(
[0] => Array
(
[name] => Edward
[result] => 83
)
[1] => Array
(
[name] => William
[result] => 86
)
[2] => Array
(
[name] => Oliver
[result] => 77
)
)
)
)
)
[3] => Array
(
[university] => Array
(
[name] => Tes Name
[address] => Street name
[province] => Province name
)
[college] => Array
(
[name] => Design Graphics
)
[examDate] => 2019-01-20
[lesson] => Array
(
[lessonId] => Array
(
[lessonIdNumber] => 42
)
)
[sessionName] => Coreldraw
[teacherData] => Array
(
[teacherName] => Teacher Name Three
[teacherId] => 327718
)
[countStudent] => 2
[examResult] => Array
(
[0] => Array
(
[studentGender] => Female
[studentName] => Array
(
[0] => Array
(
[name] => Isabel
[result] => 77
)
[1] => Array
(
[name] => Dorothi
[result] => 86
)
)
)
)
)
)
)
Result array : https://3v4l.org/lVFlF
I hope my question is clear and get solution. Thank you for your assistance.
2
Answers
This does what you request…
I certainly do hope this is for work and not a coding assignment. It’s a pretty challenging task for a novice programmer but sounds like an awesome school assignment.
If so, I’d recommend you just use this to check your work, otherwise I hope it is of help. Best of luck!
Another way to do it with initially mapping the lesson number to lesson data. Let’s try like this way,
WORKING DEMO: https://3v4l.org/9JW3J