comments inline
Choy, Wai Yew wrote:
<?php
$a = 1;
$id = "outside";
this if statement is false, because $a == 1
if ($a == 0) {
$b = 1;
$id = "a";
}
this if statement is true, because $b has not been defined, and is
evaluating to 0
elseif ($b == 0) {
$c = 1;
$id = "b";
}
this statement never gets reached, because the previous statement was true
elseif ($c == 0){
$d = 1;
$id = "c";
}
echo "ID = $id<br>"; //Output is "b"...WHY?? It should be "outside"...
?>
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