3v4l.org

run code in 500+ PHP versions simultaneously

@ 2018-09-03T17:29:37Z

<?php

{
    {
        {
            {
                {
                    {
                        {
                            {
                                {
                                    {
                                        {
                                            {
                                                {
                                                    {
                                                        {
                                                            {
                                                                {
                                                                    {
                                                                        {
                                                                            {
                                                                                echo "hello world";
                                                                            }
                                                                        }
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

Output for 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7: hello world

preferences:dark modelive previewkey bindings

111.39 ms | 1446 KiB | 4 Q