PHP code example of jmf / collection

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

jmf / collection example snippets


use Jmf\Collection\Collection;

$array = ['foo'];

// Will return 'foo'
$item = Collection::oneOrNull($array);


$array = ['foo', 'bar'];

// Will return null
$item = Collection::oneOrNull($array);


use Jmf\Collection\Collection;

$array = [
    'foo' => [
        'bar' => [
            'baz' => 'qux',
        ],
    ],
];

// Will return 'qux'
$item = Collection::deepGet($array, ['foo', 'bar', 'baz']);


use Jmf\Collection\Collection;

$array = [
    'foo' => [
        'bar' => [
            'baz' => 'qux',
        ],
    ],
];

// Will return true
$exists = Collection::deepHas($array, ['foo', 'bar', 'baz']);