php <> operator

can anyone tell me what this operator means exactly? is it the same as != (not equal)??

$foo = 'text';

if($foo <> 'photo') {
    echo 'foo';
} else {
    echo 'bar';
}

From stackoverflow

• Yes, it's the same as != (see manual)

• That would be correct. It's pretty universal between languages. I usually use that method in my MSSQL queries/stored procedures.

  PHP: Comparison Operators

• < <= > >= <> have a slightly higher precedence then == != === !== in the order of operations. Aside from the difference in precedence <> and != have the same meaning.

  P.S. You probably should never write code that depends on such a minute difference in the order of operations.

  ocergynohtna : agreed. and thanks to you all. :)

  invenetix : Your welcome. :D