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@ 2015-12-11T18:25:13Z

<?php

class User
{
    const STATE_BLOCKED = 0;
    const STATE_VALIDATED = 1;
    const STATE_NOT_VALIDATED = 2;

    public static $states = [
        User::STATE_BLOCKED => 'Bloqueado',
        User::STATE_VALIDATED => 'Normal',
        User::STATE_NOT_VALIDATED => 'Pendiente de validación',
    ];


    public function setState($state)
    {
        var_dump($state);
        var_dump(ctype_digit($state));
        var_dump(array_key_exists($state, User::$states));
        
        if (!ctype_digit($state) or !array_key_exists($state, User::$states)) {
            echo "bad state '$state'";
        }
        echo 'ok';
    }

    public function setUnvalidated()
    {
        $this->setState(User::STATE_NOT_VALIDATED);
    }
}

$u = new User();
$u->setUnvalidated();

Output for git.master, git.master_jit, rfc.property-hooks: int(2) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/4HT2X on line 19 bool(false) bool(true) Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/4HT2X on line 22 bad state '2'ok

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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