Title: Undefined variable: html
Last modified: May 3, 2018

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# Undefined variable: html

 *  [Surbma](https://wordpress.org/support/users/surbma/)
 * (@surbma)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/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 8 years, 2 months ago by [Surbma](https://wordpress.org/support/users/surbma/).

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 * 0 replies
 * 1 participant
 * Last reply from: [Surbma](https://wordpress.org/support/users/surbma/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/undefined-variable-html/)
 * Status: not a support question