#30 Fungsi Array dan Contoh Penggunaan Data Array pada PHP yang Wajib Kamu Tau

Berikut Fungsi / metode array php yang wajib diketahui beserta penggunaan data Array pada pemrograman PHP

Pada sesi ini, kita akan belajar pemrograman PHP dan mengenal fungsi-fungsi atau metode Array yang bisa digunakan dalam aplikasi PHP. Tentu dengan menggunakan array akan mempermudah kita dalam membuat kelompok data, dan akan menghemat penulisan code program serta penggunaan variabel-variable.

Nah, mungkin masih banyak yang belum tau betapa dahsyatnya fungsi-fungsi Array yang sudah disediakan oleh PHP sendiri yang bisa digunakan untuk mempermudah dalam mengolah data-data yang kompleks, berikut ini metode Array pada PHP lengkap dengan contoh penggunaannya.

is_array()

<?php
  // Array
  $varr1 = ['kodeajaib','sectorcode'];
  // Variable
  $varr2 = 'kodeajaib.com';
  // cek apakah varr1 array atau tidak
  if (is_array($varr1)) {
    echo "variable varr1 adalah Array";
  } else {
    echo "Variable varr1 bukan Array";
  }
  echo "<br>";
  // cek apakah varr2 array atau tidak
  if (is_array($varr2)) {
    echo "variable varr2 adalah Array";
  } else {
    echo "Variable varr2 bukan Array";
  }
?>

explode()

<?php
  // contoh pertama
  $nama  = "butet buyung ucok keneng upik opung";
  $data = explode(" ", $nama);

  foreach ($data as $key => $value) {
    echo $value;
    echo "<br>";
  }
  // butet
  // buyung
  // ucok
  // keneng
  // upik
  // opung

  // contoh dua
  $root = "kodeajaib:sectorcode:1023:1000::/home/foo:/bin/sh";
  list($user, $pass, $uid, $gid, $gecos, $home, $shell) = explode(":", $root);
  echo $user;
  echo $pass;

  // kodeajaib
  //sectorcode
?>

implode()

<?php
  $myArr = ['kucing','kambing','sapi'];
  $data = implode(",", $myArr);
  echo $data;
  // kucing,kambing,sapi
?>

preg_split()

<?php
  $varr = preg_split("/[s,]+/", "Selamat datang di kodeajaib.com");
  foreach ($varr as $key => $value) {
    echo $value;
    echo "<br>";
  }
  //selamat
  //datang
  //di
  //kodeajaib.com
?>

str_split()

<?php
  $myStr = "Selamat datang di KodeAjaib.com";
  $arr1 = str_split($myStr);
  $arr2 = str_split($myStr, 3);

  echo "<pre>";
  print_r($arr1);
  echo "<br>";
  print_r($arr2);
  echo "</pre>";

  // Array
  // (
  //     [0] => S
  //     [1] => e
  //     [2] => l
  //     [3] => a
  //     [4] => m
  //     [5] => a
  //     [6] => t
  //     [7] =>
  //     [8] => d
  //     [9] => a
  //     [10] => t
  //     [11] => a
  //     [12] => n
  //     [13] => g
  //     [14] =>
  //     [15] => d
  //     [16] => i
  //     [17] =>
  //     [18] => K
  //     [19] => o
  //     [20] => d
  //     [21] => e
  //     [22] => A
  //     [23] => j
  //     [24] => a
  //     [25] => i
  //     [26] => b
  //     [27] => .
  //     [28] => c
  //     [29] => o
  //     [30] => m
  // )

  //   Array
  // (
  //     [0] => Sel
  //     [1] => ama
  //     [2] => t d
  //     [3] => ata
  //     [4] => ng
  //     [5] => di
  //     [6] => Kod
  //     [7] => eAj
  //     [8] => aib
  //     [9] => .co
  //     [10] => m
  // )
?>

unset()

<?php
  function foo() {
      static $bar;
      $bar++;
      echo "Before unset: $bar, ";
      unset($bar);
      $bar = 23;
      echo "after unset: $bar <br>";
  }

  foo();
  foo();
  foo();

  // Before unset: 1, after unset: 23
  // Before unset: 2, after unset: 23
  // Before unset: 3, after unset: 23
?>

sort()

<?php
  $hewan = ['kambing','kucing','ikan','naga','ular','sapi'];
  sort($hewan);
  foreach ($hewan as $key => $value) {
      echo "Hewan[" . $key . "] = " . $value . "<br>";
  }
  // Hewan[0] = ikan
  // Hewan[1] = kambing
  // Hewan[2] = kucing
  // Hewan[3] = naga
  // Hewan[4] = sapi
  // Hewan[5] = ular
?>

sizeof()

<?php
$arr = ['hewan' => [
        'kucing', 'kambing', 'ayam'],
        'bunga' => ['mawar', 'matahari', 'melati']
      ];

// recursive count
echo sizeof($arr, COUNT_RECURSIVE);
// normal count
echo sizeof($arr);
//8
//2
?>

shuffle()

<?php
  $arrNumb = range(1, 20);
  shuffle($arrNumb);
  foreach ($arrNumb as $value) {
      echo $value ." ";
  }
  // nomor random 16 15 6 11 12 7 3 10 17 18 13 8 5 19 20 14 9 1 2 4
?>

ksort()

<?php
  $hewan = array("d"=>"kambing", "a"=>"kucing", "b"=>"ayam", "c"=>"harimau");
  ksort($hewan);
  foreach ($hewan as $key => $value) {
      echo $key = $value. "<br>";
  }
  // kucing
  // ayam
  // harimau
  // kambing
?>

asort()

<?php
  $hewan = array("d"=>"kambing", "a"=>"kucing", "b"=>"ayam", "c"=>"harimau");
  asort($hewan);
  foreach ($hewan as $key => $value) {
      echo $key = $value. "<br>";
  }
  // ayam
  // harimau
  // kambing
  // kucing
?>

in_array()

<?php
  $pemrogramman = ["PHP", ".NET", "Android", "Python"];
  if (in_array("Android", $pemrogramman)) {
      echo "Pemrogramman Android ditemukan";
  }
  echo "<br>";
  if (in_array("Python", $pemrogramman)) {
      echo "Pemrogramman Python juga ditemukan";
  }
  // Pemrogramman Android ditemukan
  // Pemrogramman Python juga ditemukan
?>

extract()

<?php
  $size = "large";
  $var_array = ["color" => "blue",
               "size"  => "medium",
               "shape" => "sphere"];
  extract($var_array, EXTR_PREFIX_SAME, "wddx");
  echo "$color, $size, $shape, $wddx_size";
  // blue, large, sphere, medium
?>

each()

<?php
  $arr1 = ["kucing", "kambing", "musang", "sapi", "kera", "gajah"];
  $arr2 = each($arr1);
  print_r($arr2);
  // Array
  // (
  //     [1] => kucing
  //     [value] => kucing
  //     [0] => 0
  //     [key] => 0
  // )
?>

count()

<?php
$arr = ['hewan' => [
        'kucing', 'kambing', 'ayam'],
        'bunga' => ['mawar', 'matahari', 'melati']
      ];

// recursive count
echo count($arr, COUNT_RECURSIVE);
// normal count
echo count($arr);
//8
//2
?>

compact()

<?php
  $kota     = "Palembang";
  $provinsi = "Sumatera selatan";
  $kegiatan = "Ngoding";
  $location_vars = array("kota", "prov");
  $result = compact("kegiatan", $location_vars);
  print_r($result);
  // Array
  // (
  //     [kegiatan] => Ngoding
  //     [kota] => Palembang
  // )
?>

array_unshift()

<?php
  $arr1 = array("Kambing", "kucing");
  array_unshift($arr1, "kera", "gajah");
  print_r($arr1);
  // Array
  // (
  //     [0] => kera
  //     [1] => gajah
  //     [2] => Kambing
  //     [3] => kucing
  // )
?>

array_unique()

<?php
  $arr1 = ["a" => "gajah",
          "kucing",
          "b" => "gajah",
          "singa",
          "singa"
        ];
  $hasil = array_unique($arr1);
  print_r($hasil);
  // Array
  // (
  //     [a] => gajah
  //     [0] => kucing
  //     [1] => singa
  // )
?>

array_sum()

<?php
  $a = array(2, 4, 6, 8);
  echo "sum(a) = " . array_sum($a) . "<br>";

  $b = array("a" => 1.2, "b" => 2.3, "c" => 3.4);
  echo "sum(b) = " . array_sum($b);

  // sum(a) = 20
  // sum(b) = 6.9
?>

array_splice()

<?php
  $arrHewan = ["Naga", "Rusa", "Jerapah", "zebra"];
  array_splice($arrHewan, 2);
  // $arrHewan sekarang adalah ["Naga", "Rusa")

  $arrHewan = ["Naga", "Rusa", "Jerapah", "zebra"];
  array_splice($arrHewan, 1, -1);
  // $arrHewan sekarang adalah ["Naga", "zebra")

  $arrHewan = ["Naga", "Rusa", "Jerapah", "zebra"];
  array_splice($arrHewan, 1, count($arrHewan), "Kuda");
  // $arrHewan sekarang adalah ["Naga", "Kuda")

  $arrHewan = ["Naga", "Rusa", "Jerapah", "zebra"];
  array_splice($arrHewan, -1, 1, ["cicak", "kancil"]);
  // $arrHewan sekarang adalah ["Naga", "Rusa",
  //          "Jerapah", "cicak", "kancil")

  $arrHewan = ["Naga", "Rusa", "Jerapah", "zebra"];
  array_splice($arrHewan, 3, 0, "bangau");

  print_r($arrHewan);

  // Array
  // (
  //     [0] => Naga
  //     [1] => Rusa
  //     [2] => Jerapah
  //     [3] => bangau
  //     [4] => zebra
  // )
?>

array_slice()

<?php
  $arrData = ["php", "php framework", "laravel", "lumen", "CI"];
  $data = array_slice($arrData, 2);
  $data = array_slice($arrData, -2, 1);
  $data = array_slice($arrData, 0, 3);

  print_r(array_slice($arrData, 2, -1));
  print_r(array_slice($arrData, 2, -1, true));

  // Array
  // (
  //     [0] => laravel
  //     [1] => lumen
  // )
  // Array
  // (
  //     [2] => laravel
  //     [3] => lumen
  // )
?>

array_shift()

<?php
  $arrData = ["Butet", "buyung", "upik", "opung"];
  $arrNama = array_shift($arrData);
  print_r($arrData);
  
  // Array
  // (
  //     [0] => buyung
  //     [1] => upik
  //     [2] => opung
  // )
?>

array_reverse()

<?php
  $arrData  = [
              "php",
              4.0,
              ["green","red"]
              ];
  $reversed = array_reverse($arrData);
  $preserved = array_reverse($arrData, true);
  echo "<pre>";
  print_r($arrData);
  print_r($reversed);
  print_r($preserved);

  // Array
  // (
  //     [0] => php
  //     [1] => 4
  //     [2] => Array
  //         (
  //             [0] => green
  //             [1] => red
  //         )
  // 
  // )
  // Array
  // (
  //     [0] => Array
  //         (
  //             [0] => green
  //             [1] => red
  //         )
  // 
  //     [1] => 4
  //     [2] => php
  // )
  // Array
  // (
  //     [2] => Array
  //         (
  //             [0] => green
  //             [1] => red
  //         )
  // 
  //     [1] => 4
  //     [0] => php
  // )
?>

array_replace()

<?php
  $base           = ["orange", "banana", "apple", "raspberry"];
  $replacements   = [0 => "pineapple",
                    4 => "cherry"];
  $replacements2  = [0 => "grape"];

  $basket = array_replace($base, $replacements, $replacements2);
  print_r($basket);

  // Array
  // (
  //     [0] => grape
  //     [1] => banana
  //     [2] => apple
  //     [3] => raspberry
  //     [4] => cherry
  // )
?>

array_rand()

<?php
  $arrPemrograman = ["PHP", "LARAVEL", "CI", "YII", "LUMEN"];
  $key = array_rand($arrPemrograman, 2);
  echo "<pre>";
  echo $arrPemrograman[$key[0]] . "<br>";
  echo $arrPemrograman[$key[1]] . "<br>";
  // random string
  // YII
  // LUMEN
?>

array_push()

<?php
  $arrData = ["PHP", "LARAVEL"];
  array_push($arrData, ".NET", "JAVA");
  print_r($arrData);
  
  // Array
  // (
  //     [0] => PHP
  //     [1] => LARAVEL
  //     [2] => .NET
  //     [3] => JAVA
  // )
?>

array_pop()

<?php
  $arrData = ["PHP", "LARAVEL"];
  array_pop($arrData);
  print_r($arrData);

  // Array
  // (
  //     [0] => PHP
  // )
?>

array_marge()

<?php
  $array1 = array("color" => "red", 2, 4);
  $array2 = array("a", "b", "color" => "green", "shape" => "trapezoid", 4);
  $result = array_merge($array1, $array2);
  print_r($result);

  // Array ( [color] => green [0] => 2 [1] => 4 [2] => a [3] => b [shape] => trapezoid [4] => 4 )
?>

array_chunk()

<?php
  $arrData = ['a', 'b', 'c', 'd', 'e'];
  print_r(array_chunk($arrData, 2));
  print_r(array_chunk($arrData, 2, true));

  // Array
  // (
  //     [0] => Array
  //         (
  //             [0] => a
  //             [1] => b
  //         )
  //
  //     [1] => Array
  //         (
  //             [0] => c
  //             [1] => d
  //         )
  //
  //     [2] => Array
  //         (
  //             [0] => e
  //         )
  //
  // )
  // Array
  // (
  //     [0] => Array
  //         (
  //             [0] => a
  //             [1] => b
  //         )
  //
  //     [1] => Array
  //         (
  //             [2] => c
  //             [3] => d
  //         )
  //
  //     [2] => Array
  //         (
  //             [4] => e
  //         )
  //
  // )
?>

array_combine()

<?php
  $arr1   = ['PHP', 'Delphi', 'ANDROID'];
  $arr2   = ['WEB', 'Desktop', 'Mobile'];
  $result = array_combine($arr1, $arr2);
  print_r($result);

  // Array
  // (
  //     [PHP] => WEB
  //     [Delphi] => Desktop
  //     [ANDROID] => Mobile
  // )
?>


Anda bisa berlangganan melalui email agar tidak ketinggalan tutorial-tutorial tentang pemrograman PHP terbaru update setiap harinya.

See you next lessons and Happy coding .....

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KODE AJAIB: #30 Fungsi Array dan Contoh Penggunaan Data Array pada PHP yang Wajib Kamu Tau
#30 Fungsi Array dan Contoh Penggunaan Data Array pada PHP yang Wajib Kamu Tau
Berikut Fungsi / metode array php yang wajib diketahui beserta penggunaan data Array pada pemrograman PHP
https://1.bp.blogspot.com/-sxJAQs6vgJQ/W_bo4KxvAKI/AAAAAAAAFT8/Q8SWokU70BYzMaZ5SBV1x3Kvxs7GHfJggCLcBGAs/s320/fungsi-metode-array-php.jpg
https://1.bp.blogspot.com/-sxJAQs6vgJQ/W_bo4KxvAKI/AAAAAAAAFT8/Q8SWokU70BYzMaZ5SBV1x3Kvxs7GHfJggCLcBGAs/s72-c/fungsi-metode-array-php.jpg
KODE AJAIB
https://www.kodeajaib.com/2018/11/fungsi-array-dan-penggunaan-array-php.html
https://www.kodeajaib.com/
https://www.kodeajaib.com/
https://www.kodeajaib.com/2018/11/fungsi-array-dan-penggunaan-array-php.html
true
3214704946184383982
UTF-8
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