PHP Registry class

A simple PHP storage registry.

Usage

    require_once 'registry.php';

As an Object

    // store a value
    $value = 'Hello World!' // mixed, can be anything
    $reg = new registry();
    $reg->set('mykey', $value);

    // retrieve a value
    $myvar =  $reg->get('mykey');

As a singleton:

    // store a value
    $value = 'Hello World!' // mixed, can be anything
    registry::getInstance()->set('mykey', $value);
    
    // retrieve a value
    $myvar = registry::getInstance()->get('mykey');

Method Chaining

    // store a value
    $value1 = 'Hello World!'
    $value2 = "It's a great day."
    registry::getInstance()
        ->set('mykey1', $value1)
        ->set('mykey2', $value2)
    ;

Query

    if (registry::contains('mykey'))
    {
        // do something
    }