PHP code example of silvanus / collection

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

silvanus / collection example snippets




// Parent class.
use Silvanus\Collection\AbstractCollection;

class DummyCollection extends AbstractCollection
{
    /**
     * Provide your class with getType function.
     * Return fully qualified namespace of your tpye. 
     */
    protected function getType() : string {
        return 'Acme\App\DummyEntity';
    }
}





// Your collection
use Acme\App\DummyCollection;

// Your object.
use Acme\App\DummyEntity;

$collection = new DummyCollection();

// All good.
$collection[] = new DummyEntity(1);
$collection[] = new DummyEntity(2);

// Exception thrown
$collection[] = new DateTime();





// Your collection
use Acme\App\DummyCollection;

// Your object.
use Acme\App\DummyEntity;

$array = array( new DummyEntity(1), new DummyEntity(2), new DummyEntity(3) );

// Will throw exceptions if incorrect types in array.
$collection = new DummyCollection( $array );