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PHP PHP Basics Unit Converter Manipulating Numbers

How to Resolve Syntax Error on =

How do I resolve the error regarding the = on line 6?

index.php
<?php

//Place your code below this comment
$integerOne=1; +5;
$integerTwo=2; --
$floatOne=1.5;
?>

1 Answer

Rick Gleitz
Rick Gleitz
47,153 Points

Hi Elizabeth,

The += and -= operators are what you need to use here. When you do the add and subtract portion, you'll need to specify the variable names as part of the equations.

Hope this helps!