Online PHP editor | rfc for mLogS

@ 2018-05-31T16:21:54Z

<?php

    $list1 = [
      [
        "first_name" => "Fatima",
        "last_name" => "A.",
        "country" => "Algeria",
        "continent" => "Africa",
        "age" => 25,
        "language" => "JavaScript"
      ],
      [
        "first_name" => "Agustin",
        "last_name" => "M.",
        "country" => "Chile",
        "continent" => "Americas",
        "age" => 37,
        "language" => "C"
      ],
      [
        "first_name" => "Jing",
        "last_name" => "X",
        "country" => "China",
        "continent" => "Asia",
        "age" => 39,
        "language" => "Ruby"
      ],
      [
        "first_name" => "Laia",
        "last_name" => "P.",
        "country" => "Andorra",
        "continent" => "Europe",
        "age" => 55,
        "language" => "Ruby"
      ],
      [
        "first_name" => "Oliver",
        "last_name" => "Q.",
        "country" => "Australia",
        "continent" => "Oceania",
        "age" => 65,
        "language" => "PHP"
      ]
    ];

var_dump(!array_diff(['Africa', 'Americas', 'Asia', 'Europe', 'Oceania'], array_unique(array_column($list1, 'continent'))));

Output for git.master_jit, git.master, rfc.property-hooks: bool(true)

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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