Фильтровать 2d-массив с помощью плоского массива белого списка ⇐ Php

[Anonymous]

У меня следующая ситуация

У меня 2 запроса

Ниже приведен массив ответов

Код: Выделить всё

Array (
[0] => Array (
[id] => 4e28258263d2c4
[answer] => Study Accounting
[question_id_fk] => 4e28258262d100
[correct] => 0
[result_text] => Thats a right answer
[order] => 1
)
[1] => Array (
[id] => 4e28258266d896
[answer] => New York
[question_id_fk] => 4e28258265b752
[correct] => 0
[score] => 0.00
[result_text] =>
[order] => 1
)
[2] => Array (
[id] => 4e282582683870
[answer] => Yes
[question_id_fk] => 4e282582674ba0
[correct] => 0
[score] => 0.00
[hot_answer] => 0
[hot_email] =>
[ordering] => 1
[result_text] =>
[order] => 1
)
[3] => Array (
[id] => 4e282582698c23
[answer] => 2
[question_id_fk] => 4e282582689e80
[correct] => 0
[score] => 0.00
[hot_answer] => 0
[hot_email] =>
[ordering] => 1
[result_text] =>
[order] => 1
)
[4] => Array (
[id] => 4e2825826af072
[answer] => 1
[question_id_fk] => 4e2825826a0371
[correct] => 0
[score] => 0.00
[hot_answer] => 0
[hot_email] =>
[ordering] => 1
[result_text] =>
[order] => 1
)
[5] => Array (
[id] => 4e2825826d9638
[answer] => NYC
[question_id_fk] => 4e2825826ca998
[correct] => 0
[score] => 0.00
[hot_answer] => 0
[hot_email] =>
[ordering] => 1
[result_text] =>
[order] => 1
)
[6] => Array (
[id] => 4e2825826d9137
[answer] => Dallas
[question_id_fk] => 4e2825826ca998
[correct] => 0
[score] => 0.00
[hot_answer] => 0
[hot_email] =>
[ordering] => 1
[result_text] =>
[order] => 1 )
)

 

Вот список вопросов

Код: Выделить всё

 Array (
[0] => 4e28258262d100
[1] => 4e282582649464
[2] => 4e28258265b752
[3] => 4e282582674ba0
[4] => 4e282582689e80 )

foreach($questionList as $question){
// I want to Get answers in array above which
// has $question.question_id = question_id_fk . One question can have multiple
// answers

//Print Each question Id
//Print answer , result_text and correct values from all answers found from AnswerList

}

Как найти все ответы по идентификатору вопроса из массива. Мне нужно получить значения «correct» и «result_text» для ответа.

Подробнее здесь: https://stackoverflow.com/questions/677 ... list-array