mb_strtoupper

Supported Versions: PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8

Make a string uppercase

<?php mb_strtoupper(string $string, ?string $encoding = null): string

laravel/framework

<?php     public static function upper($value)

    {

        return mb_strtoupper($value, 'UTF-8');

    }

src/Illuminate/Support/Str.php

pestphp/pest

<?php                 $this->output->writeln([

                    '',

                    sprintf('  <fg=yellow;options=bold>%s OPTIONS:</>', mb_strtoupper($title)),

                ]);



                foreach ($options as $option) {

src/Plugins/Help.php

Intervention/image

<?php     private function getCommandClassName($name)

    {

        if (extension_loaded('mbstring')) {

            $name = mb_strtoupper(mb_substr($name, 0, 1)) . mb_substr($name, 1);

        } else {

            $name = strtoupper(substr($name, 0, 1)) . substr($name, 1);

        }

src/Intervention/Image/AbstractDriver.php