Online PHP editor | output for L5V1Y

@ 2026-09-29T23:04:52Z

<?php

foreach (['pa', 'UCS-', '',] as $name) {
    try {
        mb_http_output($name);
    } catch (ValueError $e) {
        echo $e->getMessage(), "\n";
    }
}
try {
    mb_detect_order('aut');
} catch (ValueError $e) {
    echo $e->getMessage(), "\n";
}
var_dump(ini_set('mbstring.detect_order', ','));

try {
    mb_detect_encoding(bin2hex('1b24422422242424262428242a1b2842'), 'CP50220, ANSI_X3.4-1968,', false);
} catch (ValueError $e) {
    echo $e->getMessage(), "\n";
}

Output for 8.4.1 - 8.4.26, 8.5.0 - 8.5.11: string(0) ""
Output for 8.2.0 - 8.2.34, 8.3.0 - 8.3.35: mb_http_output(): Argument #1 ($encoding) must be a valid encoding, "pa" given mb_http_output(): Argument #1 ($encoding) must be a valid encoding, "UCS-" given mb_http_output(): Argument #1 ($encoding) must be a valid encoding, "" given mb_detect_order(): Argument #1 ($encoding) contains invalid encoding "aut" Warning: ini_set(): INI setting contains invalid encoding "" in /in/L5V1Y on line 15 bool(false) mb_detect_encoding(): Argument #2 ($encodings) contains invalid encoding ""

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