sub foo {
   if (0) {       # <- Last statement executed
      1
   }
}                 # Foo returned 0.

##</code><code>##

sub foo {
   if (2) {
      3           # <- Last statement executed
   }
}                 # Foo returned 3.

##</code><code>##

sub foo {
   return 4;      # <- Last statement executed
   5
}                 # Foo returned 4.