Array.php

<?php
// $numbers = [1, 2, 2, 3, 4, 4, 5];
// $unique = [];

// for ($i = 0; $i < count($numbers); $i++) {
//     $isDuplicate = false;

//     for ($j = 0; $j < count($unique); $j++) {
//         if ($numbers[$i] == $unique[$j]) {
//             $isDuplicate = true;
//             break;
//         }
//     }

//     if (!$isDuplicate) {
//         $unique[] = $numbers[$i];
//     }
// }

// print_r($unique);

$foods = [
    'vegetables'=>'carrot', 'capsicam', 'brinjal', 'brocolli',
    'fruits'=>'orange', 'banana', 'apple',
    'drinks'=>'water', 'milk',
];


$data = ['carrot', 'capsicam', 'brinjal', 'brocolli'];

// echo $data[1];
$data[] = "Onion";  //Add Data in Array
// print_r($data);

$employees = [
    "Manager" => "Alice",
    "Developer" => "Bob"
];
// echo $employees["Manager"];
// print_r($employees);

// foreach($employees as $key=>$item){
//     echo $key. " : ".$item.PHP_EOL;
// }

$students = [
    [
        "Name" => "Sakib",
        "Grade" => "A",
        "Scores" => [90, 85]
    ],
    [
        "Name" => "Rakib",
        "Grade" => "A+",
        "Scores" => [94, 99]
    ]
];

// echo $students[0]["Name"];

// foreach($students as $item){
//     echo $item["Name"]." ". $item["Grade"].PHP_EOL;
// }

$prices = [100, 400, 230];
$prices_with_vat = array_map(function ($item) {
    return $item*1.10;
}, $prices);
// print_r($prices_with_vat);

/**Array Reduce Next Part next day*/

$score = [20, 34, 100, 23, 13, 89];
$filter_with_score = array_filter($score, function ($item) {
    return $item >= 89;
});
// print_r($filter_with_score);

$monthlySales = [15000, 20000, 12000, 22000];
$totalSale = array_reduce($monthlySales, function ($carry, $item) {
    return $carry + $item;
}, 0);
// echo "Total Sales: ". $totalSale . " Taka\n";

$cities = [
    "Dhaka" => 18,
    "Chittagong" => 7,
    "Rajshahi" => 5,
    "Bogura" => 14,
    "Bhola" => 9
];
asort($cities);
print_r($cities);
ksort($cities);
print_r($cities);