ID: 15010
Updated by: mfischer
Old Summary: switch() problem: "+" matches "-"
Reported By: [EMAIL PROTECTED]
Old Status: Open
Status: Bogus
Bug Type: Variables related
Operating System: RISC OS
PHP Version: 4.1.0
New Comment:
Jesus man.
case statements not followed by a break; statement fall through.
Your code should read:
<? $k = "+";
switch($k) {
case "-": print "Oh no!"; break;
case "+": print "Correct!"; break;
}
?>
Previous Comments:
------------------------------------------------------------------------
[2002-01-12 18:21:28] [EMAIL PROTECTED]
<? $k = "+";
switch($k) {
case "-": print "Oh no!";
case "+": print "Correct!";
}
?>
outputs "Oh no!". I guess this is because as switch uses
==, + and - are both being automatically converted to the
number 0 which then matches? Could switch() perhaps use
=== instead of == in its comparison?
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=15010&edit=1
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