On 22/03/07, Christian Schneider <[EMAIL PROTECTED]> wrote:
>> If somebody has a real-life demonstrated NEED for the
>> closures/scoping, by all means, bring it up.
>
> Plain old google brought up:
> http://groovy.codehaus.org/Martin+Fowler's+closure+examples+in+Groovy
> among other hits (Groovy syntax should be easy enough to follow).
He said real-life examples (-:C
- Chris
function sort_by_key($key) {
return function($a, $b) {
if ($a[$key] < $b[$key])
return -1;
if ($a[$key] == $b[$key])
return 0;
return 1;
}
}
$a = array(
array('id' => 0, 'first_name' => 'john', 'last_name' => 'connor'),
...
);
usort($a, sort_by_key('last_name'));
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