Hi, Why there is an error in the last row of the code below?

Question

https://code.sololearn.com/w7Dz8krcjg9V/?ref=app

Answer 1

I put parentheses around the expression ($distance/10) and error is solved.

echo "<td align='right'>".($distance/10)."</td>\n</tr>\n";

In php period(.) is for concatenation, I guess. And in last line it is preceded by a number so may be that's why it is considered as decimal and not the concatenation operator.

I may be wrong, I don't know php.

Answer 2

Thank You very very much.
You 've solved the problem. I did not SUSPECTED it is the key._-:)

Answer 3

You did not in a mistake. special TANKS, Nidhi!

Answer 4

☺️glad to know it helped.