php dizi çiftleri kaldırmak

6 Cevap php

Ben kimse bana yardımcı olabilir, ben tüm dizi kontrol ve gerekirse herhangi çiftleri kaldıracaktır bir komut dosyası bulmaya çalışıyorum merak ediyordum, daha sonra aynı formatta dizi tükürmek.

(Bazı çiftleri orada göreceğiniz gibi) İşte benim dizinin bir örnek:

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] => 
                )

        )

)

6 Cevap

array_unique işlevini kullanın.

Burada bir çok boyutlu array_unique fonksiyonunun bir implentation olan.

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;
}

Işlevi kılavuzda yorumlardan, test değil.

Sen yaparak bir dizi çiftleri kaldırabilirsiniz:

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

Bu deneyin, çok büyük dizilerle çalışır:

$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);

Çıkışlar:

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

O bir veritabanından geliyor gibi görünüyor doğrudan bir cevap, ancak sorgu düzeyde yakalamak olamaz değil mi?

Gibi bir şey GROUP BY bid ...

Bu gibi benim PHP'nin paslı, ama bir şey çalışması gerekir:

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;
      }
    }
  }
}

çiftleri neden kendi dizi bölme işlevini kullanarak durdurmak ve array_chunk php manuel sayfasını okuyun

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