Online PHP editor | rfc for GB7Mm

@ 2018-03-20T22:08:24Z

<?php

\spl_autoload_register(function($class) {
    echo "Autoloader for '$class' called\n";
    class_alias(Test::class, $class);
    return true;
});

class Test
{
    static function blubb()
    {
        echo static::class, "\n";
    }
}

class MyStreamWrapper
{
    static $counter = 1;

    private $id;

    public function __construct()
    {
        $this->id = self::$counter++;
    }

    public function stream_open($path, $mode, $options, &$opened_path)
    {
        echo "({$this->id}) stream_open()\n";
        return true;
    }

    public function stream_write($data)
    {
        echo "({$this->id}) stream_write()\n";
        return \strlen($data);
    }

    public function stream_flush()
    {
        echo "({$this->id}) stream_flush()\n";

        if ($this->id === 1) {
            Lalala::blubb();
        } else {
            Foobar::blubb();
        }

        return true;
    }

    public function stream_close()
    {
        echo "({$this->id}) stream_close()\n";
        return true;
    }

    public function __destruct()
    {
        echo "({$this->id}) __destruct()\n";
    }
}

\stream_wrapper_register('test', MyStreamWrapper::class);

if (($handle = \fopen('test:///foobar', 'r+')) === false) {
    throw new \RuntimeException("Failed to open file");
}

if (\fwrite($handle, 'test') === false) {
    throw new \RuntimeException("Failed to write to file");
}

if (\fclose($handle) === false) {
    throw new \RuntimeException("Failed to close file");
}

if (($handle2 = \fopen('test:///blubb', 'r+')) === false) {
    throw new \RuntimeException("Failed to open file");
}

if (\fwrite($handle2, 'test') === false) {
    throw new \RuntimeException("Failed to write to file");
}

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Creation of dynamic property MyStreamWrapper::$context is deprecated in /in/GB7Mm on line 67 (1) stream_open() (1) stream_write() (1) stream_flush() Autoloader for 'Lalala' called Test (1) stream_close() (1) __destruct() Deprecated: Creation of dynamic property MyStreamWrapper::$context is deprecated in /in/GB7Mm on line 79 (2) stream_open() (2) stream_write() (2) __destruct() (2) stream_flush() Fatal error: Uncaught Error: Class "Foobar" not found in /in/GB7Mm:47 Stack trace: #0 [internal function]: MyStreamWrapper->stream_flush() #1 {main} thrown in /in/GB7Mm on line 47
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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