How to convert an array to a string in PHP?

Question

For an array like the one below; what would be the best way to get the array values and store them as a comma-separated string?

Array ( [0] => 33160,
                 


        

Answer 1

PHP's implode function can be used to convert an array into a string --- it is similar to join in other languages.

You can use it like so:

$string_product = implode(',', $array);

With an array like [1, 2, 3], this would result in a string like "1,2,3".