PHP 7.2 getting Warning: A Non-Numeric Value Encountered with numeric and decimal value

Asked Aug 22 '19 at 12:43

Active Aug 22 '19 at 12:47

Viewed 90 times

I have migrated PHP 5.0 To PHP 7.2, I have retried to display values of variables but i got Warning: A Non-Numeric Value Encountered.

I have couples of variables and each variables have specific value something like.

$getProductPrice have 37.95 , $product_quanity= 4 and $productWeight = 1.5

I used following script for fix this but still getting same error.

$productWeight = $getProductData['weight'];
$product_quanity = $product_quanity;
$getProductPrice = $getProductData['price'];

if (is_numeric($getProductPrice) && is_numeric($product_quanity)) {
    $totalProductPrice +=  (int) $getProductPrice * (int) $product_quanity;
    $totalProductWeight +=  (int) $productWeight * (int) $product_quanity;
}

But it always return Warning: A Non-Numeric Value Encountered I have also tried to use is_float() and also tried to set all variables values as 0 before start loop but not work getting Warning.

Someone have any idea about this it's happened in PHP version 7.2 ?

edited Aug 22 '19 at 12:47

asked Aug 22 '19 at 12:43

Samir Sheikh

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You can find the answer here https://stackoverflow.com/questions/42044127/warning-a-non-numeric-value-encountered – Muhammed Shihabudeen Labba A Aug 22 '19 at 12:45
@MuhammedShihabudeenLabbaA i already referred this link but still getting warnings – Samir Sheikh Aug 22 '19 at 12:46
you can use intval($your_variables) and wrap this into a function so no matter what php will always convert your variable into a valid int value. – BlackXero Aug 22 '19 at 12:49
@BlackXero, I used intval() but still getting same error – Samir Sheikh Aug 22 '19 at 12:52
1

Probably `$productWeight` is not what you think it is…? – deceze Aug 22 '19 at 12:56
`if` is not a loop, it's a condition opening a branch. You nowhere check `$productWeight` for being a number, you only assume it. – AmigoJack Aug 22 '19 at 13:26

PHP 7.2 getting Warning: A Non-Numeric Value Encountered with numeric and decimal value

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