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Make switch/case to type sensitive comparison in PHP 5?

php.internals

Joey Smith

23 years ago

I was reminded tonight of the following 'feature' of switch:

$a = 0;
switch($a) {
case 'somestring': echo 'Bug?'; break;
case 0: echo 'Not a bug'; break;
}

This will echo 'Bug?' with PHP 4. It seems more logical to have switch
comparing with T_IS_IDENTICAL than with T_IS_EQUAL. Is this something that
might be changed as we move to PHP 5.0?

Joey Smith

23 years ago

See also bug 21990.

http://bugs.php.net/lbugs.php?id=21990

On Mon, Mar 24, 2003 at 06:07:02AM -0700, Joey Smith wrote:

Zeev Suraski

23 years ago

It's not a 'feature', it's a feature.  It's not likely to change, dynamic
type conversion is one of the foundations of PHP.

Zeev

At 05:07 24/03/2003, Joey Smith wrote: