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run code in 300+ PHP versions simultaneously

@ 2021-02-22T22:40:27Z

<?php

class BaseStream
{
    public function mkdir($dir, $mode = -1, $recursive = false)
    {
        die('base mkdir called!');
    }
}

class VariableStream extends BaseStream
{
    function _stream_metadata($path, $option, $var) 
    {
        if($option == STREAM_META_TOUCH) {
            $url = parse_url($path);
            $varname = $url["host"];
            if(!isset($GLOBALS[$varname])) {
                $GLOBALS[$varname] = '';
            }
            return true;
        }
        return false;
    }
    
    private function _mkdir($dir, $mode, $options)
    {
        echo "mkdir worked!\n";
    }
    
    public function __call($name, $arguments)
    {
        echo "call $name\n";
        $name = '_' . $name;
        if (!method_exists($this, $name)) {
            return false;
        }
        return $this->$name(...$arguments);
    }
}

stream_wrapper_register("var", "VariableStream")
    or die("Failed to register protocol");


mkdir("var://mytest");

Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: Deprecated: Creation of dynamic property VariableStream::$context is deprecated in /in/PFpvi on line 46 base mkdir called!
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Creation of dynamic property VariableStream::$context is deprecated in /in/PFpvi on line 46 base mkdir called!
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28: base mkdir called!

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