App/ComposerHook.php
private static function createFolderIfNotExists(string $path)
    {
        if (false === @mkdir($path, 0777, true) && !is_dir($path)) {
            throw new \RuntimeException(sprintf("Unable to create the %s directory\n", $path));
        }
    }
private static function createFolderIfNotExists(string $path)
    {
        if (false === @mkdir($path, 0777, true) && !is_dir($path)) {
            throw new \RuntimeException(sprintf("Unable to create the %s directory\n", $path));
        }
    }
private static function createFolderIfNotExists ( string $ path ) { if ( false === @ mkdir ( $ path , 0777 , true ) && ! is_dir ( $ path ) ) { throw new \ RuntimeException ( sprintf ( "Unable to create the %s directory\n" , $ path ) ) ; } }
Create folder if not exists.

@param string $path
Create folder if not exists .