T_LOGICAL_AND, expecting ')' Syntax Error

[PintilieVasile]

Hy guys. Today i started to learn php and in my first script (a calculator) i have this error message

Parse error: syntax error, unexpected T_LOGICAL_AND, expecting ')' in /home/gameforce/public_html/33/calculator.php on line 5

On localhost i don't have this error.

 

The php code from "calculator.php" it's:

 

<?php
$num1 = $_POST['num1'];
$num2 = $_POST['num2'];

$calculator = $num1 + $num2;

if (empty($num1 and $num2)) {
echo 'Ambele campuri trebuie sa fie completate.<br>';
else {
echo 'Rezultatul este ' . $calculator . '.<br>'; 
if ($calculator >= 10) {
echo 'Rezultatul este mai mare decat 10.<br>';
}
else {
echo 'Rezultatul nu este mai mare decat 10.';
}
}
}
?>

What's the problem?

 

Thanks and sorry for my bad english.

 

[CroNiX]

Around line 5:

if (empty($num1 and $num2)) {

Error: unexpected T_LOGICAL_AND, expecting ')'

 

The error is saying that it doesn't expect the AND there, and it's expecting a ) instead. This is because empty() only accepts one argument, so you need to split that into two empty() statements.

if (empty($num1) AND empty($num2))

[CroNiX]

You probably also want to use an OR instead of an AND, otherwise the error will only trigger if both are empty.

 

You'd also want to do that check before you try to add the 2 numbers together.