PHP8.1: Fixed compatibility issues with \JsonSerializable

v4.2.0

Weaken symfony/event-dispatcher dependecy in favor of symfony/event-dispatcher-contracts

Weakened dependency "symfony/event-dispatcher" in favor of "symfony/event-dispatcher-contracts".

POTENTIAL BC: If you're using "symfony/event-dispatcher" as a dispatcher, please install it manually composer require symfony/event-dispatcher

Some compatibility with PHP 8.1

No actual behavior changes since 4.0.3

3.1.0

Update symfony/dispatcher to >=4.3 <5.0
For more details see https://symfony.com/blog/new-in-symfony-4-3-simpler-event-dispatching

Introduced transaction and query executing events

New events are introduced:

• DeleteStatementPrepared
• UpdateStatementPrepared
• TransactionBegan
• TransactionCommitted
• TransactionRolledBack

Also set|getBeforeUpdateHandler and set|getBeforeDeleteHandler are removed and could be replaced via events.

HHVM was removed from trevis, cause of it is no longer supported by composer
composer/composer#8127

Introduced Ability to use Custom Connectors

// New instantiate method of FQDB
// example: mysql:host=127.0.0.1;dbname=database;charset=utf8mb4
$fqdb = FQDBProvider::dbWithDSN($dsn, $user, $password);

// to use a custom connector you can register it before instantiating the FQDB
\Readdle\Database\FQDB::registerConnector(\Readdle\Database\ConnectorInterface $connector);
$fqdb = new \Readdle\Database\FQDB($optionSupportedByYourConnector);

New method has been implemented

queryTableGenerator method has been implemented.
Usage example:
$result = $fqdb->queryTableGenerator("SELECT * FROM users");

New method has been implemented

queryHash method has been implemented
Usage example:
$result = $fqdb->queryHash("SELECT id, status FROM users");
//$result output (where key is id, and value is status)

[
   '23' => 'active',
   '2' => 'suspended'
]

FQDB 2.0

• Returning only array when calling functions which are working with collections:

BC:
<v2.0:

/**
* @return array|false
*/
public function queryTable($sql, $options);
public function queryVector($sql, $options);
public function queryObjArray($sql, $options);

v2.0:

/**
* @return array
*/
public function queryTable($sql, $options);
public function queryVector($sql, $options);
public function queryObjArray($sql, $options);  

parse .my.cnf improvements

• FQDBProvider::parseMyCnf() now parses host and database parameters