php supprimer les doublons du tableau

Question

Je me demandais si quelqu'un pouvait m'aider, j'essaie de trouver un script qui va vérifier tout mon tableau et supprimer les doublons si nécessaire, puis cracher le tableau dans le même format.

Voici un exemple de mon tableau (comme vous le verrez, il y a des doublons):

Array 
(
    [0] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 34 
        [name] => Adrianos Pizza & Pasta 
        [imageurl] => sp_adrian.gif 
        [clickurl] => # 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 42 
        [name] => Ray White Mordialloc 
        [imageurl] => sp_raywhite.gif 
        [clickurl] => http://www.raywhite.com/ 
       ) 

      [2] => stdClass Object 
       (
        [bid] => 48 
        [name] => Beachside Osteo 
        [imageurl] => sp_beachside.gif 
        [clickurl] => http://www.beachsideosteo.com.au/ 
       ) 

      [3] => stdClass Object 
       (
        [bid] => 57 
        [name] => Southern Suburbs Physiotherapy Centre 
        [imageurl] => sp_sspc.jpg 
        [clickurl] => http://www.sspc.com.au 
       ) 

      [4] => stdClass Object 
       (
        [bid] => 52 
        [name] => Mordialloc Travel and Cruise 
        [imageurl] => sp_morditravel.jpg 
        [clickurl] => http://www.yellowpages.com.au/vic/mordialloc/mordialloc-travel-cruise-13492525-listing.html 
       ) 

      [5] => stdClass Object 
       (
        [bid] => 37 
        [name] => Mordialloc Cellar Door 
        [imageurl] => sp_cellardoor.gif 
        [clickurl] => 
       ) 

      [6] => stdClass Object 
       (
        [bid] => 53 
        [name] => Carmotive 
        [imageurl] => sp_carmotive.jpg 
        [clickurl] => http://www.carmotive.com.au/ 
       ) 

     ) 

    [1] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 55 
        [name] => 360South 
        [imageurl] => sp_360.jpg 
        [clickurl] => 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 40 
        [name] => Ripponlea Mitsubishi 
        [imageurl] => sp_mitsubishi.gif 
        [clickurl] => 
       ) 

      [2] => stdClass Object 
       (
        [bid] => 57 
        [name] => Southern Suburbs Physiotherapy Centre 
        [imageurl] => sp_sspc.jpg 
        [clickurl] => http://www.sspc.com.au 
       ) 

      [3] => stdClass Object 
       (
        [bid] => 52 
        [name] => Mordialloc Travel and Cruise 
        [imageurl] => sp_morditravel.jpg 
        [clickurl] => http://www.yellowpages.com.au/vic/mordialloc/mordialloc-travel-cruise-13492525-listing.html 
       ) 

      [4] => stdClass Object 
       (
        [bid] => 37 
        [name] => Mordialloc Cellar Door 
        [imageurl] => sp_cellardoor.gif 
        [clickurl] => 
       ) 

      [5] => stdClass Object 
       (
        [bid] => 53 
        [name] => Carmotive 
        [imageurl] => sp_carmotive.jpg 
        [clickurl] => http://www.carmotive.com.au/ 
       ) 

     ) 

    [2] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 44 
        [name] => Mordialloc Personal Trainers 
        [imageurl] => sp_mordipt.gif 
        [clickurl] => # 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 36 
        [name] => Big River 
        [imageurl] => sp_bigriver.gif 
        [clickurl] => 
       ) 

      [2] => stdClass Object 
       (
        [bid] => 52 
        [name] => Mordialloc Travel and Cruise 
        [imageurl] => sp_morditravel.jpg 
        [clickurl] => http://www.yellowpages.com.au/vic/mordialloc/mordialloc-travel-cruise-13492525-listing.html 
       ) 

      [3] => stdClass Object 
       (
        [bid] => 37 
        [name] => Mordialloc Cellar Door 
        [imageurl] => sp_cellardoor.gif 
        [clickurl] => 
       ) 

      [4] => stdClass Object 
       (
        [bid] => 53 
        [name] => Carmotive 
        [imageurl] => sp_carmotive.jpg 
        [clickurl] => http://www.carmotive.com.au/ 
       ) 

     ) 

    [3] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 41 
        [name] => Print House Graphics 
        [imageurl] => sp_printhouse.gif 
        [clickurl] => 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 49 
        [name] => Kim Reed Conveyancing 
        [imageurl] => sp_kimreed.jpg 
        [clickurl] => 
       ) 

      [2] => stdClass Object 
       (
        [bid] => 37 
        [name] => Mordialloc Cellar Door 
        [imageurl] => sp_cellardoor.gif 
        [clickurl] => 
       ) 

      [3] => stdClass Object 
       (
        [bid] => 53 
        [name] => Carmotive 
        [imageurl] => sp_carmotive.jpg 
        [clickurl] => http://www.carmotive.com.au/ 
       ) 

     ) 

    [4] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 38 
        [name] => Lowe Financial Group 
        [imageurl] => sp_lowe.gif 
        [clickurl] => http://lowefinancial.com/ 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 58 
        [name] => Dicount Lollie Shop 
        [imageurl] => new dls logo.jpg 
        [clickurl] => 
       ) 

      [2] => stdClass Object 
       (
        [bid] => 53 
        [name] => Carmotive 
        [imageurl] => sp_carmotive.jpg 
        [clickurl] => http://www.carmotive.com.au/ 
       ) 

     ) 

    [5] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 45 
        [name] => Mordialloc Sporting Club 
        [imageurl] => msc logo.jpg 
        [clickurl] => 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 33 
        [name] => Two Brothers 
        [imageurl] => sp_2brothers.gif 
        [clickurl] => http://www.2brothers.com.au/ 
       ) 

     ) 

    [6] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 46 
        [name] => Patterson Securities 
        [imageurl] => cmyk patersons_withtag.jpg 
        [clickurl] => 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 56 
        [name] => Logical Services 
        [imageurl] => sp_logical.jpg 
        [clickurl] => 
       ) 

     ) 

    [7] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 59 
        [name] => Pure Sport 
        [imageurl] => sp_psport.jpg 
        [clickurl] => http://www.puresport.com.au/ 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 51 
        [name] => Richmond and Bennison 
        [imageurl] => sp_richmond.jpg 
        [clickurl] => http://www.richbenn.com.au/ 
       ) 

     ) 

    [8] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 39 
        [name] => Main Street Mordialloc 
        [imageurl] => main street cafe.jpg 
        [clickurl] => 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 50 
        [name] => Letec 
        [imageurl] => sp_letec.jpg 
        [clickurl] => www.letec.biz 
       ) 

     ) 

    [9] => Array 
     (
      [0] => stdClass Object 
       (
        [bid] => 54 
        [name] => PPM Builders 
        [imageurl] => sp_ppm.jpg 
        [clickurl] => http://www.hotfrog.com.au/Companies/P-P-M-Builders 
       ) 

      [1] => stdClass Object 
       (
        [bid] => 43 
        [name] => Systema 
        [imageurl] => sp_systema.gif 
        [clickurl] => 
       ) 

     ) 

) 

Answer 1

Utilisez la fonction array_unique.

Voici une implentation d'une fonction array_unique multidimensionnelle.

function super_unique($array) 
{ 
    $result = array_map("unserialize", array_unique(array_map("serialize", $array))); 

    foreach ($result as $key => $value) 
    { 
    if (is_array($value)) 
    { 
     $result[$key] = super_unique($value); 
    } 
    } 

    return $result; 
} 

Non testé, à partir des commentaires dans le manuel de fonctionnement.

Answer 2

Vous pouvez supprimer les doublons d'un tableau en faisant:

$array = array_values(array_unique($array)); 

Answer 3

Mon PHP rouillé, mais quelque chose comme cela devrait fonctionner:

function makeUniqueBidArray(&$array) 
{ 
    $tempArray = array(); 
    foreach($array as $bidArray) { 
    foreach($bidArray as $bid) { 
     if (isset($tempArray[$bid->bid]) { 
     unset($bid); 
     } else { 
     $tempArray[$bid->bid] = $bid->name; 
     } 
    } 
    } 
} 

Answer 4

arrêter d'utiliser votre propre fonction de fractionnement du tableau qui provoque des doublons et lire la page de manuel php sur array_chunk

Answer 5

Essayez ceci, cela fonctionne avec grands tableaux:

$original = array('one', 'two', 'three', 'four', 'five', 'two', 'four'); 
$filtered = array(); 
foreach ($original as $key => $value){ 
    if(in_array($value, $filtered)){ 
     continue; 
    } 
    array_push($filtered, $value); 
} 

print_r($filtered); 

Sorties:

Array 
(
    [0] => one 
    [1] => two 
    [2] => three 
    [3] => four 
    [4] => five 
)