Online PHP editor | refs for sn6ed

<?php final class Example { private $variable; public function __construct($variable) { $this->variable = fopen('php://memory', 'rw+'); fwrite($this->variable, $variable); } public function example() { return file_get_contents($this->variable); } public function setExample($variable) { fwrite($this->variable, $variable); } public function __destruct() { fclose($this->variable); } } $example = new Example('first'); print $example->example() . PHP_EOL; $example->setExample('second'); print $example->example() . PHP_EOL;