join multi dimensional array from multiple array in php

Question

i have multiple array like this

$data1 = [1,2,3];
$data2 = [a,b,c];
$data3 = [x,y,z];

and i want to join them all into multiple array like this

$data = [
  1 => ['data2' => a, 'data3' => x],
  2 => ['data2' => b, 'data3' => y],
  3 => ['data2' => c, 'data3' => z]
];

i'm trying for loop but have no idea how to make it.

$data = [];
    for ($i=0; $i < count($desa); $i++) {
      $data[] .= array ($desa[$i] => [
        'info' => $info[$i],
        'link' => $link[$i],
        'sos' => $sos[$i],
        'eko' => $eko[$i]
      ]);
    }

    return $data;

can someone help me with this i'm using php

Madhur Bhaiya · Accepted Answer · 2018-11-18 19:57:25Z

1

You can access the key-value pair individually in the foreach loop.

// initalize the required output array
$data = [];

// loop over the data1
foreach ($data1 as $key => $value) {

  // fill the output - key from loop will be used to 
  // access the values in data2 and data3
  $data[$value] = array('data2' => $data2[$key], 
                        'data3' => $data3[$key]);
}

edited Nov 18, 2018 at 19:57

answered Nov 18, 2018 at 19:40

Madhur Bhaiya

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4 Comments

Andi Haidar Over a year ago

ohh tanks mate u save my day (:

Madhur Bhaiya Over a year ago

@AndiHaidar happy to help :)

Andi Haidar Over a year ago

wait for 2 minutes to vote right answer but i'll make it thanks

Rotimi Over a year ago

seems you have a typo. Should be $data[$value] not $data[value]

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