📄 bootstrap.php

<?php

namespace Google\Site_Kit_Dependencies;

/**
 * Bootstrapping File for phpseclib
 *
 * composer isn't a requirement for phpseclib 2.0 but this file isn't really required
 * either. it's a bonus for those using composer but if you're not phpseclib will
 * still work
 *
 * @license http://www.opensource.org/licenses/mit-license.html MIT License
 */
if (\extension_loaded('mbstring')) {
    // 2 - MB_OVERLOAD_STRING
    // mbstring.func_overload is deprecated in php 7.2 and removed in php 8.0.
    if (\version_compare(\PHP_VERSION, '8.0.0') < 0 && \ini_get('mbstring.func_overload') & 2) {
        throw new \UnexpectedValueException('Overloading of string functions using mbstring.func_overload ' . 'is not supported by phpseclib.');
    }
}