3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ private $foo; public function setFoo($var){$this->foo = $var;} public function getFoo(){return $this->foo;} } function conf ($o) {$o->setFoo('bar');} $f = new Foo(); conf($f); var_dump($f->getFoo());

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35.88 ms | 402 KiB | 5 Q