PHP is possible to implode ignoring specific array?

Question

I have an array that looks like this:

Array
(
    [0] => 41
    [1] => 43
    [2] => 44
    [comment] => 
)

is there any way to implode this array ignoring ['comment']??

Now ['comment']doesn't has content but sometimes it can have content. I need to ignore ['comment'] always.

Also ['comment'] will be always the last array.

Narendrasingh Sisodia · Accepted Answer · 2015-11-27 08:42:45Z

2

unset($arr['comment']);
echo implode(',',$arr);

answered Nov 27, 2015 at 8:42

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1 Comment

smart solution, I've fought with this all day :(

Jerodev · Accepted Answer · 2015-11-27 08:41:57Z

1

Use a negative offset with array_splice to remove the last element of the array.

$string = implode(',', array_splice($array, -1));

answered Nov 27, 2015 at 8:38

Jerodev

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My bad, must be splice. Thank you for noticing. :)

it works because comment is the last index present in the array :)