PHP Learning Note-elseif

1<?PHP2 3 if(condition1)4 {5 func1 ();6}ElseIf(condition2)7 {8 Func2 ();9}ElseTen { One func3 (); A } -  -  the?>

ElseIf need to understand is that your code exactly under what conditions will be executed, this is not clear, the brain porridge is not good to write.

If condition1 this condition is true then execute func1 (), if condition2 this condition is satisfied then execute FUNC2 (), if Condition1 and condition2 are not satisfied then execute func3 (), Be sure to understand that the code inside the else is

It only executes when all the above conditions are not satisfied.

PHP Learning Note-elseif