// Additions- und Subtraktionsoperationen
$a = 100;
$b = 50;
echo $a - $b, '
echo $a $b, '
';
//modulo operation
echo 100%9, '
'; Vergleichsoperation $score = 60;
if ($score >= 60) {
echo 'pass'
} else {
echo 'fail'; >
echo '
';// String-Vergleich
$str1 = 'aaa';
$str2 = 'bbb'; {
echo 'Strings are equal';
} else {
echo 'Strings are not equal';
?>
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
