How can I put two search results statement as one using a conditional statement?

Question

I need these two separate statements to be one statement using a conditional either if or elseif or even any other conditional statement which will exe

Answer 1

the difference is

$doctor = $_GET["txt_doctor"];

you can firstly check $_GET["txt_doctor"]; and then with the code below

if(isset( $_GET["txt_doctor"]))
{
  // second statement
}else
{
// first statement

}