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How to get unique value in multidimensional array PHP – Photoshop

How to get unique values from this array and save them in the table $tab = array('one','two','tree'); ?

    array(2) {
  [0]=>
    array(1) {
     ["tagi"]=>
        string(183) "photoshop, grafika, animacje,photoshop, grafika, animacje,photoshop, grafika, animacje,photoshop, grafika, animacje,photoshop, grafika, animacje,photoshop, grafika, animacje, tutorial"
  }
  [1]=>
    array(1) {
      ["tagi"]=>
        string(38) "photoshop, grafika, animacje, poradnik"
  }
}
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3

Answers


  1. Chosen as BEST ANSWER
    0

    How to remove empty lines ?

    array(6) {
      [0]=>
      string(9) "photoshop"
      [1]=>
      string(7) "grafika"
      [2]=>
      string(8) "animacje"
      [12]=>
      string(8) "tutorial"
      [16]=>
      string(8) "poradnik"
      [17]=>
      string(0) ""
    }

  2. 0

    if $mainArray = array(2)… , try this code:

    $mainString = "";
foreach($mainArray as $array){
  foreach($array as $row){
    $mainString .= $row;
  } $mainString .= ", ";
}

$tempArray = explode(", ", $mainString);

$finishArray = array_unique($tempArray);
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  3. 0

    Try array_unique. This function takes one array as argument and generates a new array with distinct values of the argument array.

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