3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('name', 'fake'); $data = array("name" => "World", "fake" => "something"); echo "Hello $data[name] 1!\n"; echo "Hello {$data[name]} 2!\n"; echo "Hello {$data['name']} 3!\n";

preferences:
37.72 ms | 402 KiB | 5 Q