Here some of comparison operators
$a == $b -> Equal
$a === $b -> Identical
$a != $b ->Not equal
$a <> $b -> Not equal
$a !== $b ->Not identical
$a < $b ->Less than
$a > $b ->Greater than
$a <= $b ->Less than or equal to
$a >= $b ->Greater than or equal to

__________________
With,
J. Jeyaseelan
Everything Possible