Operadores de comparación PHP

¿Qué son operadores de comparación

Explanation

Los operadores de comparación son usados para comparar dos valores.

A continuación están los operadores de comparación en PHP.

Ejemplo	Nombre	Resultado
$a==$b	Equal	TRUE if $a is equal to $b.
$a===$b	Identical	TRUE if $a is equal to $b, and they are of the same type. (introduced in PHP 4)
$a!=$b	Not equal	TRUE if $a is not equal to $b.
$a<>$b	Not equal	TRUE if $a is not equal to $b.
$a!==$b	Not identical	TRUE if $a is not equal to $b, or they are not of the same type.
$a<$b	Less than	TRUE if $a is strictly less than $b.
$a>$b	Greater than	TRUE if $a is strictly greater than$b.
$a<=$b	Less than or equal to	TRUE if $a is less than or equal to $b.
$a>=$b	Greater than or equal to	TRUE if $a is greater than or equal to $b.