3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} class Foos implements IteratorAggregate { private function __construct(private readonly Closure $foos) {} public static function fromVariadic(Foo ...$foos): self { return new self(fn() => yield from $foos); } public static function fromGenerator(callable $generator): self { return new self($generator); } public function getIterator(): \Traversable { return ($this->foos)(); } } //$foos = Foos::fromVariadic(new Foo, new Foo); $foos = Foos::fromGenerator(function() { yield new Foo; yield new Foo; }); foreach ($foos as $foo) { var_dump($foo); }
Output for git.master_jit, git.master
object(Foo)#5 (0) { } object(Foo)#6 (0) { }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
31.93 ms | 405 KiB | 5 Q