PHP code example of emonkak / collection

1. Go to this page and download the library: Download emonkak/collection 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/ */

emonkak / collection example snippets


// Take five elements from a infinite list of even numbers.
Collection::iterate(0, function($n) { return $n + 1; })
    ->filter(function($n) { return $n % 2 === 0; })
    ->take(5)
    ->each(function($n) { echo $n, PHP_EOL; });
// => 0
//    2
//    4
//    6
//    8