Reputation: 30926
I have a two dimensional array in php and I want to get the second dimension (index 1) as a list of values seperated by a comma. Do I have to write my own custom functions or can I use some variation of explode on two dimensional arrays?
Upvotes: 1
Views: 1845
Reputation: 16111
First of all, your are looking for implode()
and not for explode()
.
function flatten($two_dim_array)
{
$result = array();
foreach ($two_dim_array as $array)
$result[] = implode("," $array);
return $result;
}
Upvotes: 1
Reputation: 1853
Depending on how your array is organized, you could do
x = implode(',',$two_dimensional_array['index1']);
Upvotes: 3