Online PHP editor | refs for 4uqit

<?php class Invokable { private $callCount = 0; public function __invoke() { $this->callCount++; return $this->callCount; } } class Example { private $invokable; public function __construct() { $this->invokable = new Invokable(); } public function getInvokable0() { $invokable = $this->invokable; return $invokable(); } } $eg = new Example(); printf("%d\n",$eg->getInvokable0());