PHP code example of xtompie / collection

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

xtompie / collection example snippets




echo Collection::of(['Alice', 'bob', 'Charlie', null])
    ->filter(function (?string $name) {
        return $name !== null;
    })
    ->map(function (string $name) {
        return ucfirst($name);
    })
    ->implode(', ')
;