Comparison operators

$x1 = 10

$x2 = '10'

$y = 5


 ($x1 == $x2) = (10 == '10') = 1
 ($x1 === $x2) = (10 === '10') = 
 ($x1 != $y) = (10 != 5) = 1
 ($x2 <> $y) = ('10' <> 5) = 1
 ($x1 < $y) = (10  < 5) = 
 ($x1 > $y) = (10 > 5) = 1
 ($x2 > $y) = ('10' > 5) = 1