If I have a multidimensional array, and I want to extract some of the data from it and place them in a new array, is there any existing array_*()
function to do so?
For example, if I have the following array:
array(
[
'id' => 1,
'num' => 200,
'text' => 'abc'
],
[
'id' => 2,
'num' => 230,
'text' => 'def'
],
[
'id' => 3,
'num' => 100,
'text' => 'ghi'
],
)
I would like to get the following resulting array:
[ 'abc', 'def', 'ghi' ]
Of course I can always do it manually using foreach()
or something similar, but one-liners are always nice :)
Try array_column function;
array_column(array $data, 'key')