LaravelBook\Laravel4Powerpack\Str::upper PHP Method


Convert a string to uppercase
 $upper = Str::upper('Taylor Otwell');
Convert a multi-byte string to uppercase
 $upper = Str::upper('Τάχιστη');

public upper ( $string ) : string
return	string

    public function upper($string)
    {
        return MB_STRING ? mb_strtoupper($string, $this->encoding) : strtoupper($string);
    }

Str