PHP code example of joomla / registry

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

joomla / registry example snippets

 php
$registry->get('foo');

// Get a non-exists value and return default
$registry->get('foo', 'default');

// OR

$registry->get('foo') ?: 'default';

 php
$json = '{
    "parent" : {
        "child" : "Foo"
    }
}';

$registry = new Registry($json);

$registry->get('parent.child'); // return 'Foo'

$registry->set('parent.child', $value);

 php
// Set value
$registry->set('bar', $value);

// Remove the key
$registry->remove('bar');

// Works for nested keys too
$registry->set('nested.bar', $value);
$registry->remove('nested.bar');

 php
// Set a value in the registry.
$registry['foo'] = 'bar';

// Get a value from the registry;
$value = $registry['foo'];

// Check if a key in the registry is set.
if (isset($registry['foo']))
{
    echo 'Say bar.';
}

 php
$registry1->merge($registry2, false); // Set param 2 to false that Registry will only merge first level

 php
$array = array(
    'flower' => array(
        'sunflower' => 'light',
        'sakura' => 'samurai'
    )
);

$registry = new Registry($array);

// Make data to one dimension

$flatted = $registry->flatten();

print_r($flatted);