Max Rose-Collins Max Rose-Collins - 11 days ago 5
PHP Question

how do I concatenate the string values of two arrays pairwise with PHP?

So I have two arrays

Array
(
[0] => test
[1] => test 1
[2] => test 2
[3] => test 3
)


and

Array
(
[0] => test
[1] => test 1
[2] => test 2
[3] => test 3
)


I want to combine them together so I get an array like this?

Array
(
[0] => test test
[1] => test 1 test 1
[2] => test 2 test 2
[3] => test 3 test 3
)


I have found lots of functions like
array_merge
and
array_combine
but nothing that does what I want to do.

Any ideas?

Thanks in advance.

Max

Answer

You could do it with array_map:

$combined = array_map(function($a, $b) { return $a . ' ' . $b; }, $a1, $a2));
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