Online PHP editor | rfc for snc6s

@ 2020-01-09T19:06:27Z

<?php

abstract class Lol {
  abstract public static function run();

  public static function onceLol() {
    if (static::$cache!==NULL) {
      return static::$cache;
    }
    static::$cache = static::run();
    return static::$cache;
  }
}

class Lol1 extends Lol {
  protected static $cache = NULL;

  public static function run() {
    echo "Lol1\n";
    return 'PHP is the best language in the shit';
  }
}

class Lol2 extends Lol {
  protected static $cache = NULL;

  public static function run() {
    echo "Lol2\n";
    return 'Just lol';
  }
}

echo Lol1::onceLol(); // echoing 'PHP is the best language in the shit' from Lol1
echo "\n";
echo Lol2::onceLol(); // echoing 'PHP is the best language in the shit' from Lol1
echo "\n";
echo Lol1::onceLol(); // echoing 'PHP is the best language in the shit' from Lol1
echo "\n";
echo Lol2::onceLol(); // echoing 'PHP is the best language in the shit' from Lol1

Output for git.master, git.master_jit, rfc.property-hooks: Lol1 PHP is the best language in the shit Lol2 Just lol PHP is the best language in the shit Just lol

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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