brzuchal

<?php
/**
 * @template T
 */
class EntityResult {
    public readonly $hasNextPage;
    public function __construct(
        public readonly array $entities,
        public readonly int $page,
        public readonly int $perPage,

brzuchal

====== PHP RFC: Structs ======
  * Version: 0.9
  * Date: 2020-03-25
  * Author: Michał Brzuchalski <brzuchal@php.net>
  * Status: Draft
  * First Published at: http://wiki.php.net/rfc/structs


Structures as a complex type solution for programmers in functional programming appears in few programming languages but differs in a solution taken there. Some languages like **C#** have both **classes** and **scructs** living aside in harmony.

brzuchal

<?php function it($m,$p){echo"\e[3".($p?"2m✔︎":"1m✘")."\e[0m It $m\n";if(!$p){$GLOBALS['e']=1;$d=debug_backtrace()[0];echo"ERROR {$d['file']}@{$d['line']}\n";}}register_shutdown_function(function(){echo"\e[1;3".(($e=@$GLOBALS['e'])?"7;41mFAIL":"2mOK")."\e[0m\n";die($e);});

brzuchal

Passionate PHP Developer focused on microservices and PHP internals.

Current RFC's

StackFrame class

It's an alternative to debug_backtrace() with stack-trace frames as objects using less memory than arrays. Introduced class include two static methods which allows collecting frames from stacktrace:

• StackFrame::getTrace(?int $limit = null, ?int $offset = null): array - collects all or portion of stacktrace
• StackFrame::getFrame(int $index): StackFrame - retrieves a single frame from the stacktrace

brzuchal

PHP Macro

Call syntax

Macro call syntax in ABNF:

arg-name   = 1*ALPHA
arg        = [ arg-name ":" ] ( expr | statement )
arg-list   = [ arg [ "," ] ]
arg-list  /= arg "," arg-list
macro-name = 1*ALPHA

brzuchal

<?php

# Proposal
// remove parens gives a clear sign that it's not a function
declare strict_types = 1;

// require parens in constructs allowed to be used like a function
false or print("always returns 1");

// exit and die never returns value like echo and __halt_compiler

brzuchal

root@284352ebf2f3:/src# make install
/bin/bash /src/libtool --mode=install cp ./stdng.la /src/modules
cp ./.libs/stdng.so /src/modules/stdng.so
cp ./.libs/stdng.lai /src/modules/stdng.la
PATH="$PATH:/sbin" ldconfig -n /src/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /src/modules
...
----------------------------------------------------------------------

brzuchal

PHP RFC: Delegates

Declaration

To distinguish between classes and delegates a delegate keyword is used to precede delegate name. For FQN optimisations an additional use delegate clause should be placed in all imports and aliases block.

namespace MyApp;

brzuchal

<?php
namespace {
    class ReflectionClass extends \Php\ReflectionClass {}
    class ReflectionType extends \Php\ReflectionTypeConstraint {}
    class ReflectionNamedType extends \Php\ReflectionClassTypeConstraint {}
}
namespace Php {
    abstract class ReflectionType implements Reflector {}
    class ReflectionClass extends ReflectionType {}
    class ReflectionTypeConstraint {}

brzuchal

<?php

data Foo {
  var string $foo; // if not set then uninitialized
  var bool $bar = false;
}

$foo = new Foo
{
  foo: "baz",