transform array in php

Question

How can I transform this array:

 Array
    (
        [0] => 6
        [1] => 25
        [2] => 29
        [3] => 27
        [4] => 24
        [5] => 7
    )

into ~~array~~ a comma separated string list:

6,25,29,27,24,7

without altering the order.

My goal and then I get this string array, but I do not know how to do.

The array you expect is already the original one you have... — Guillaume Lhz, Oct 31 '13 at 09:28
Let us guess in which year this has been asked already first on SO? I assume it was 2009. — hakre, Oct 31 '13 at 09:33
possible duplicate of [How to create comma separated list from array in PHP?](http://stackoverflow.com/questions/2435216/how-to-create-comma-separated-list-from-array-in-php) (From 2010) — Jonathon Reinhart, Oct 31 '13 at 09:41

score 10 · Answer 1 · answered Oct 31 '13 at 09:28

The array is an array already. If you mean you want to turn it into a string, then use the implode function:

$string = implode(",", $array);

The numbers you are seeing first (eg 0 => 6) show the KEY of the element.

You can access individual elements in your code by that key. For example:

echo $array[0];

Would output 6 - the value stored in the element with a key of 0.

웃웃웃웃웃 · Answer 2 · 2013-10-31T09:42:47.273

4

Use implode() in php

Try like

$arr =  array
    (
        '0' => 6,
        '1' => 25,
        '2' => 29,
        '3' => 27,
        '4' => 24,
        '5' => 7
    );
$newArr = array();
$newArr[0]  = "'".implode("','",$arr)."'";
print_r($newArr);

Output

Array ( [0] => '6','25','29','27','24','7' )

edited Oct 31 '13 at 09:42

answered Oct 31 '13 at 09:28

웃웃웃웃웃

11,829
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ok and then how can I get a string consists of: '6', '25', '29', '27', '24', '7' – Carla Lo Monte Oct 31 '13 at 09:38
See my updated answer @Carla Lo Monte. – 웃웃웃웃웃 Oct 31 '13 at 09:42

score 1 · Answer 3 · answered Oct 31 '13 at 09:30

1

implode(',',$array)

Try to print this.

answered Oct 31 '13 at 09:30

david

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ok and then how can I get a string consists of: '6', '25', '29', '27', '24', '7' – Carla Lo Monte Oct 31 '13 at 09:43

transform array in php

3 Answers3