PHP code example of dragk / array-class

1. Go to this page and download the library: Download dragk/array-class library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dragk / array-class example snippets




use DragK\ArrayClass;

$array = new ArrayClass([1, 3, 2, 4]);
$result = $array
            ->sort()
            ->reverse()
            ->map(function($value){
                return $value**2;
            })
            ->filter(function($value) {
                return $value > 8 ;
            })
            ->reduce(function($result, $value) {
                return $result + $value;
            });

var_dump($result); // int(25)
echo $array[1]; // 3


$multiplier = 2;
$result = $array
            ->sort()
            ->reverse()
            ->map(function($value){
                return $value**2;
            })
            ->filter(function($value) {
                return $value > 8 ;
            })
            ->reduce(function($result, $value) use ($multiplier) {
                return ($result + $value) * $multiplier;
            });
echo $result; // 82