";
print "Comparison Operators:
== (equals)
!= (not equals)
> (greater than)
< (less than)
>= (greater than or equal to)
<= (less than or equal to)
";
$x=5;
$word="hello";
echo "This is a sentence
";
print "The value is $x
";
echo "Conditional statements:
";
if($x > 5) {
print "$x is greater than 5
";
}
if($word == "hello") {
print "The word is hello
";
}
else {
print "The word is not hello
";
}
echo "For loops:
";
for($i=0; $i<=5; $i++) {
echo "i is currently $i
";
}
for($i=1; $i<20; $i=$i+5) {
echo "i is currently $i
";
}
function subtract($x,$y) {
$value = $x-$y;
return $value;
}
function print_hello() {
echo "Hello World
";
}
$result=subtract(10,5);
echo "$result
";
print_hello();
?>