extension_loaded

Intervention/image

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

Find out whether an extension is loaded

<?php extension_loaded(string $extension): bool

<?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

<?php     protected function coreAvailable()

    {

        return (extension_loaded('gd') && function_exists('gd_info'));

    }

src/Intervention/Image/Gd/Driver.php

<?php     protected function coreAvailable()

    {

        return (extension_loaded('imagick') && class_exists('Imagick'));

    }

}

src/Intervention/Image/Imagick/Driver.php