Sometimes, we want to fix Warning: A non-numeric value encountered with PHP.
In this article, we’ll look at how to fix Warning: A non-numeric value encountered with PHP.
How to fix Warning: A non-numeric value encountered with PHP?
To fix Warning: A non-numeric value encountered with PHP, we should make sure we’re doing arithmetic operations with numbers.
For instance, we write
$sub_total += (int) $item["quantity"] * (int) $product["price"];
to convert $item["quantity"] and $product["price"] to integers with (int) before we multiply them.
Conclusion
To fix Warning: A non-numeric value encountered with PHP, we should make sure we’re doing arithmetic operations with numbers.
