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 $foo->bar; foreach ($i as $b) { echo $b; } echo $foo->bar;

preferences:
44.08 ms | 402 KiB | 5 Q