Undefined variable: html

Hi,

There is a php notice, that “html” is an undefined variable. That’s because your first line is containing a dot before the equals sign:

$html .= '<img title="' . $alt_text_str . '"';

So you have to remove the dot, to define it in the first line:

$html = '<img title="' . $alt_text_str . '"';

Best regards,
Surbma

• This topic was modified 6 years, 7 months ago by Surbma.