class MyClass { public function __construct() { // constructor code here } }
class MyClass { public function __construct($param1, $param2) { $this->param1 = $param1; $this->param2 = $param2; } }
class MyClass { public function __construct($param1 = 'default value') { $this->param1 = $param1; } }The package library for __construct is the PHP Core. It is a built-in feature of the PHP language and does not require any external libraries or packages.