On 9/19/12 1:19 PM, Andrew Faulds wrote:
I completely agree. How about &function_name? Resembles C (function pointers!),
and unless
I'm getting confused, it isn't currently legal syntax for something else.
$cb = & Foo::doSomething;
$cb = & foo_doSomething;
$cb = & $obj->doSomething;
The last looks like a reference to a property, though having verb method names would help
distinguish. Not sure if the ambiguity would make this difficult to implement.
Some other ideas:
$cb = (callable) $obj->bar;
$cb = callable $obj->bar;
$cb = callable::$obj->bar;
$cb = $obj->bar::callable;
Steve
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