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@ 2017-07-13T14:13:23Z

<?php
function zmien_znaki_na_liczbe($znaki) {
 
$znaki_na_liczby = array(
        'aąĄ' => 1,
        'b' => 2,
        'cćĆ' => 3,
        'd' => 4,
        'eęĘ' => 5,
        'f' => 6,
        'g' => 7,
        'h' => 8,
        'i' => 9,
        'j' => 10,
        'k' => 11,
        'lłŁ' => 12,
        'm' => 13,
        'nńŃ' => 14,
        'oóÓ' => 15,
        'p' => 16,
        'r' => 17,
        'sśŚ' => 18,
        't' => 19,
        'u' => 20,
        'w' => 21,
        'y' => 22,
        'zżźŻŹ' => 23,
        'x' => 24,
        'q' => 25,
        'v' => 26,
    );
        foreach($znaki_na_liczby as $litery => $liczba) {
            $znaki = str_ireplace(str_split($litery), $liczba, $znaki);
        }
        return $znaki;
    }

echo zmien_znaki_na_liczbe('ąęłóżź');

Output for git.master, git.master_jit, rfc.property-hooks: 11151212151512231223

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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