Online PHP editor | output for qgCA1

@ 2018-09-12T19:50:13Z

<?php

$json = '[
  {
    "1": "tag_es1;tag_es2;tag_es3",
    "2": "tag_en1;tag_en2;tag_en3"
  },
  {
    "1": "tag_es1;tag_es2",
    "2": "tag_en1;tag_en2"
  }
]';
$arr = json_decode($json, true);
foreach($arr as $key1 => $sub){
    foreach($sub as $item){
        $temp[] = explode(";", $item);
    }
    foreach($temp[0] as $key2 => $val){
        $new[$key1][]= array_combine([1,2],array_column($temp, $key2));
    }
    $temp =[];
}
Var_dump($new);

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: array(2) { [0]=> array(3) { [0]=> array(2) { [1]=> string(7) "tag_es1" [2]=> string(7) "tag_en1" } [1]=> array(2) { [1]=> string(7) "tag_es2" [2]=> string(7) "tag_en2" } [2]=> array(2) { [1]=> string(7) "tag_es3" [2]=> string(7) "tag_en3" } } [1]=> array(2) { [0]=> array(2) { [1]=> string(7) "tag_es1" [2]=> string(7) "tag_en1" } [1]=> array(2) { [1]=> string(7) "tag_es2" [2]=> string(7) "tag_en2" } } }

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