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@ 2019-02-18T23:13:19Z

<?php

$_POST['alpha'] = 'anal';

if(isset($_POST['alpha']) or isset($_POST['emoji']))
{
    $array_emoji = [
        'a' => '🅰️',
        'b' => '🅱️',
        'c' => '©',
        'd' => '↩',
        'e' => '📧',
        'f' => '🚩',
        'g' => '🌀',
        'h' => '♓',
        'i' => 'ℹ',
        'j' => '🎷',
        'k' => '🎋',
        'l' => '👢',
        'm' => 'Ⓜ',
        'n' => '♑',
        'o' => '🅾️',
        'p' => '🅿️',
        'q' => '♎',
        'r' => '®',
        's' => '⚡',
        't' => '🌴',
        'u' => '⛎',
        'v' => '✔',
        'w' => '〰',
        'x' => '❌',
        'y' => '✌',
        'z' => 'Ⓩ',
        '0' => '0️⃣',
        '1' => '1️⃣',
        '2' => '2️⃣',
        '3' => '3️⃣',
        '4' => '4️⃣',
        '5' => '5️⃣',
        '6' => '6️⃣',
        '7' => '7️⃣',
        '8' => '8️⃣',
        '9' => '9️⃣',
        '!' => '❗',
        '?' => '❓',
        '$' => '💲',
        '+' => '➕',
        '-' => '➖',
        '/' => '➗',
        '<' => '◀',
        '>' => '▶',
        '*' => '*️⃣',
        ';' => '🕹',
        ':' => '🚦',
        '(' => '📈',
        ')' => '📉',
        '\'' => '💧',
        '"' => '💦',
        '.' => '⏺',
    ];


    if(isset($_POST['emoji']))
    {
        $aEmoji = array_keys($array_emoji);
        $eEmoji = array_values($array_emoji);

        $out = str_replace($aEmoji, $eEmoji, $_POST['textEmoji']);
        echo 'Emoji:' . PHP_EOL . $out;
    }

    if(isset($_POST['alpha']))
    {
        $aEmoji = array_values($array_emoji);
        $eEmoji = array_keys($array_emoji);


        $out = str_replace($aEmoji, $eEmoji, $_POST['textEmoji']);
        echo 'Alfabeto:' . PHP_EOL . $out;
    }

}

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Warning: Undefined array key "textEmoji" in /in/Tem22 on line 78 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/Tem22 on line 78 Alfabeto:
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined array key "textEmoji" in /in/Tem22 on line 78 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/Tem22 on line 78 Alfabeto:
Output for 8.0.0 - 8.0.30: Warning: Undefined array key "textEmoji" in /in/Tem22 on line 78 Alfabeto:
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined index: textEmoji in /in/Tem22 on line 78 Alfabeto:
Output for 7.3.32 - 7.3.33: Alfabeto:

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205.02 ms | 401 KiB | 212 Q