IF Statement Evaluates TRUE always

Hi guys, what is causing this statement to eval to true all the time?


<?php if ($_SERVER['PHP_SELF'] = "help.php") { echo "help_on.jpg"; } else { echo "help_off.jpg"; } ?>

= is an assignment operator
== is an equal comparison operator

$_SERVER['PHP_SELF'] = "help.php" sets $_SERVER['PHP_SELF'] equal to "help.php" and since the result of that is not false, the if() statement evaluates to TRUE.

<?php if ($_SERVER['PHP_SELF'] == "help.php") { echo "help_on.jpg"; } else { echo "help_off.jpg"; } ?>


woops allready done