On Tue, Sep 9, 2008 at 10:31 PM, Michael B Allen <[EMAIL PROTECTED]> wrote:
> Can someone explain why the below switch matches the 0 element?
>
> $ cat switch.php
> <?php
>
> $tmp = array(
> 'foo' => 1,
> 'bar' => 2,
> 'zap',
> );
>
> foreach ($tmp as $key => $val) {
Nevermind - $key is an int so 'foo' is being cast to an int which
evaluates to 0.
I think I would prefer that switch be a little more explicit.
> switch ($key) {
> case 'foo':
> case 'bar':
> echo "[$key][$val]\n";
> break;
> }
> }
>
> $ php -f switch.php
> [foo][1]
> [bar][2]
> [0][zap]
--
Michael B Allen
PHP Active Directory SPNEGO SSO
http://www.ioplex.com/
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