我可以在具有多个相同值的 foreach 数组中只显示一个值,而不首先在查询中对数组进行分组,如下所示:
0 =>
array (size=10)
'id' => string '1' (length=1)
'questionname' => string 'question 01' (length=36)
'answerspossible' =>
array (size=3)
0 =>
array (size=2)
...
1 =>
array (size=2)
...
2 =>
array (size=2)
...
'answer' => string 'YES' (length=3)
'answer2' => string '' (length=0)
1 =>
array (size=10)
'id' => string '1' (length=1)
'questionname' => string 'question 01' (length=36)
'answerspossible' =>
array (size=3)
0 =>
array (size=2)
...
1 =>
array (size=2)
...
2 =>
array (size=2)
...
'answer' => string 'YES' (length=3)
'answer2' => string 'test answer' (length=0)
我希望在视图中的结果是按 foreach 中的问题分组:
question 01 :
- answer & answer 2
- answer & answer 2
我的代码是:
foreach ($Questions as $Key => $Question) {
echo $question['questionname'];
echo $Question['answer']." & ".$Question['answer2'];
}
谢谢帮助:)