Warning: A non-numeric value encountered

  • Hi support,
    Since updating to PHP 7.1 there is this error in a GF form with your plugin added

    Warning: A non-numeric value encountered in /www/htdocs/…./wp-content/plugins/gravity-forms-quantity-limits/inc/gf_field_sum.php on line 80

    Could you help me debug this, please?

    Regards,
    Kitty Bakker

    The page I need help with: [log in to see the link]

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