I have this following array
$question = array(
"ques_15" => array(
"name" => array(
"0" => "aaa"
)
),
"ques_16" => array(
"name" => array(
"0" => "bbb",
"1" => "ccc"
)
)
);
$i=0;
foreach($question as $k=>$v)
{
echo $question[$k]['name'][$i];
$i++;
}
But my output is only
aaaccc
I am missing the value bbb
You need to iterate the inner 'name' arrays - you could use a nested foreach loop:
$question = array(
"ques_15" => array(
"name" => array(
"0" => "aaa"
)
),
"ques_16" => array(
"name" => array(
"0" => "bbb",
"1" => "ccc"
)
)
);
foreach($question as $quest)
{
foreach($quest['name'] as $val)
{
echo $val;
}
}
you should loop though like so
foreach($question as $q)
{
foreach($q['name'] as $v)
{
echo $v;
}
}
in foreach you don't need a counter $i, it's for while() or for()
you array is two dimensional so you need 2 foreach
Check it out in a functional way.
The shorthand array declaration works only on PHP 5.4+ though, but it still works with your longhand array declaration.
$questions = [
'ques_15' => ['name' => ['aaa']],
'ques_16' => ['name' => ['bbb', 'ccc']]
];
array_map(function($a){
foreach ($a['name'] as $v) echo $v;
}, $questions);
