Question

I have used the explode function in PHP to break up a string into an array giving “,” as the separator to break the string. My question is, what if the string does not contain the “,” separator “,” ? will there be an error or will the string be treated as an array with a single element?

Answer 1

While it would be very easy to test, I’ll just show the output.

php -r 'print_r(explode(",", "this is a test"));'
Array
(
    [0] => this is a test
)