Plugin options page – save two related options as one entry

Name one field gpp_image_sizes[width] and the second gpp_image_sizes[height]. You will get an array in your save callback:

$_POST = array (
    'gpp_image_sizes' => array (
        'width'  => 100, // some number
        'height' => 100, // some number
    )
)

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)