Hi,
I am sending this on behalf of Kalle:
1) Closures on class properties just don't work, the only way to do it
is
to do something like:
$c = $a->b;
$c();
Calling: $a->b(); will result in method A::B() does not exists.
2) Closures can be defined as constants values because of its toString
method:
define('Closure', function(){ echo 'Test'; });
echo constant('Closure'); /* (string) Closure object */
3) Since Closures have this toString method, but its not showing up in
Reflection:
Reflection::export(new ReflectionClass('Closure'));
4) var_export() and Closures is useless, any call to var_export() like
the example
below will all be the same:
$lambda = function()
{
echo 'Λ Lambda';
};
var_export($lambda);
/*
Closure::__set_state(array(
))
*/
Maybe it could return some relevant information for exporting the
closure across
data
5) Its impossible to clone a closure using the cloning keyword:
$a = function(){};
$b = clone $a;
This makes it hard to make a copy of the closure because of objects
always are
passed by reference.
regards,
Lukas Kahwe Smith
[EMAIL PROTECTED]
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