Convert rgb array to string

Question

I want to convert

array("r" => "144", "g" => "24", "b" => "26")

to

"144, 24, 26"

I've tried using array_map with strval but it doesn't work.

array_map('strval', $array)

I dont know exactly why it doesn't work.

Pupil · Answer 1 · 2019-04-09T12:18:12.580

1

You can use implode()

$arr = array("r" => "144", "g" => "24", "b" => "26");
$str = implode(', ',$arr);
// If you want a double quote around string, add following line:
echo '"' . $str . '"';

Working Code:

edited Apr 09 '19 at 12:18

answered Apr 09 '19 at 12:15

Pupil

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When you see a commonly asked question you should close it as a duplicate instead of answering it. – John Conde Apr 09 '19 at 12:16
@JohnConde, I will definitely do it from now. – Pupil Apr 09 '19 at 12:17
Thanks. I used ```implode(', ', $arr)``` – Diar Apr 09 '19 at 12:18

Convert rgb array to string

1 Answers1