3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'A'; public function doSomething() { $this->bar = 'B'; echo "fuck you"; yield 1; } } $foo = new Foo(); echo $foo->bar . PHP_EOL; $i = $foo->doSomething(); echo $foo->bar . PHP_EOL; reset($i); echo $foo->bar; $x = next($i); echo $x; echo $foo->bar;

preferences:
33.98 ms | 402 KiB | 5 Q