Implode or join multidimentional array with comma

Question

I've array multidimentional ..

Array ( 
    [123] => Array ( [0] => 120 [1] => 200 [2] => 180 [3] => 130 ) 
    [124] => Array ( [0] => 150 [1] => 155 [2] => 160 [3] => 165 ) 
    [125] => Array ( [0] => 121 [1] => 120 [2] => 121 [3] => 121 ) 
)

I want to convert like this

120,200,180,130
150,155,160,165
121,120,121,121

how to code this guys ?

my code from stackoverflow too ..

 echo join("','", array_map(function ($data) { return $data[0]; }, $data))

but .. the output 120, 150, 121 .. i want to get from 123

yes, i just follow from stackoverflow too.. echo join("','", array_map(function ($data) { return $data[0]; }, $data)) but .. the output .. 120, 150, 121 .. i want to get from 123 — TARA, Mar 15 '15 at 09:00
Try google PHP [implode](http://php.net/manual/en/function.implode.php) ... — davidkonrad, Mar 15 '15 at 09:00
i just update the question , may you know or you can read my comment — TARA, Mar 15 '15 at 09:03
@tara It's always good to show some effort and attempts so we know that you have tried something and we don't just do your work! And you were close :D — Rizier123, Mar 15 '15 at 09:05

score 1 · Accepted Answer · answered Mar 15 '15 at 09:03

1

This should work for you:

(Here I just go through each innerArray with array_map() and implode() it and print it)

<?php

    $arr = [ 
            "123" => [120, 200, 180, 130], 
            "124" => [150, 155, 160, 165], 
            "125" => [121, 120, 121, 121] 
        ];


    array_map(function($v){
        echo implode(",", $v) . "<br />";
    }, $arr);

?>

Output:

120,200,180,130
150,155,160,165
121,120,121,121

answered Mar 15 '15 at 09:03

Rizier123

58,877
16
101
156

wow thanks ! but anyway if you have time to answer .. what diffferent between implode and join ? – TARA Mar 15 '15 at 09:37
2

@tara: As you can read [here](http://php.net/function.join) the two functions are aliasses. So there is no difference, `implode` is more how php likes to name things. – Willem Van Onsem Mar 15 '15 at 09:39

score 1 · Answer 2 · answered Mar 15 '15 at 09:38

You can simply iterate over all items in the $arrs and use implode to format every single array:

$arrs = Array ( 
    123 => Array ( 0 => 120, 1 => 200, 2 => 180, 3 => 130 ),
    124 => Array ( 0 => 150, 1 => 155, 2 => 160, 3 => 165 ),
    125 => Array ( 0 => 121, 1 => 120, 2 => 121, 3 => 121 ),
)
foreach($arrs as $arr) {
   echo implode(",",$arr)."\n";
}

"\n" means you append a new line in raw text. In case you want to use HTML for formatting, you should evidently use <br/>:

foreach($arrs as $arr) {
   echo implode(",",$arr).'<br/>';
}

score 0 · Answer 3 · answered Mar 15 '15 at 09:04

0

$newArr = array();
foreach($yourArr as $key =>$val)
{
   $newArr[] = implode(",",$val);
}
foreach($newArr as $arr)
{
  echo $arr."<br>";
}

output

120,200,180,130
150,155,160,165
121,120,121,121

answered Mar 15 '15 at 09:04

Sadikhasan

18,365
21
80
122

1

Why do you store the content first into another array? – Willem Van Onsem Mar 15 '15 at 09:31

Implode or join multidimentional array with comma

3 Answers3

Linked