Control Structures in PHP: ELSE

Often you'd want to execute a statement if a certain condition is met, and a different statement if the condition is not met. This is what else is for. else extends an if statement to execute a statement in case the expression in the if statement evaluates to FALSE. For example, the following code would display a is bigger than b if $a is bigger than $b, and a is NOT bigger than b otherwise:

<?php
  
if ($a > $b) {
  
    echo "a is bigger than b";
  
} else {
  
    echo "a is NOT bigger than b";
  
}
  
?> 
  
The else statement is only executed if the if expression evaluated to FALSE, and if there were any elseif expressions - only if they evaluated to FALSE as well (see elseif).