strtoupper

Intervention/image

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Make a string uppercase

<?php strtoupper(string $string): string

<?php         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);

        }



        $drivername = $this->getDriverName();

src/Intervention/Image/AbstractDriver.php