php - add commas in the array

Question

i have following array, and i have tried to add comma with the following code but i am not getting values its shows "array" only..

Array Value

Array (
[0] => Array ( 
   [0] => 144 [category_id] => 144 ) 
   [1] => Array ( [0] => 98 [category_id] => 98 ) 
   [2] => Array ( [0] => 146 [category_id] => 146 ) 
   [3] => Array ( [0] => 142 [category_id] => 142 )
)

Tried code to display values with commas

$comma_separated = implode(",", $result_array);
echo $comma_separated;

output i am getting

Array,Array,Array,Array

please check what i am getting wrong

144,98,146,142.....got the answer thanks

Hannah Pink
– Hannah Pink

2012-08-22 23:56:34 +00:00
Commented Aug 22, 2012 at 23:56 — Hannah Pink
– Hannah Pink, Commented Aug 22, 2012 at 23:56

zerkms · Accepted Answer · 2012-08-22 23:55:20Z

1

$comma_separated = implode(',', array_map(function($i) { return $i[0]; }, $result_array));
echo $comma_separated;

answered Aug 22, 2012 at 23:55

zerkms

256k73 gold badges447 silver badges551 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

php - add commas in the array

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related