RE: [PHP] if then else?

btw...this is the code i'm trying........ Please keep the laughter to a minimum...ah heck with it...laugh all you want...its good for ya <?php if ($prof_exp_1 = "not null") { ?> <H4>Professional Experience: </H4><li> <?php printf(mysql_result($result,0,"prof_exp_1")); ?><br> <?php } else if ($prof_exp_1 = "null") {?> This field is empty <?php } else {?> output for users with a variable other than value1 or value2 <?php }; ?> <?php if ($prof_exp_2 = "not null") { ?> <li> <?php printf(mysql_result($result,0,"prof_exp_2")); ?><br> <?php } else if ($prof_exp_1 = "null") {?> This field is empty <?php } else {?> output for users with a variable other than value1 or value2 <?php }; ?>