On 27 Jul 2014, at 01:53, Kris Craig <[email protected]> wrote:
> so func_get_arg() and func_get_args() will return current value of argument
> instead of the actually passed. The following code is going to be affected
> “function foo($x) { $x = 2; return func_get_arg(0);} var_dump(foo(1));”
Those are to be considered functions, not language features.
>>
>> Function parameters with duplicate name are not allowed anymore.
> Definitions like “function foo($x,$x) {}” will lead to compile time error
> “Redefinition of parameter”
While that’s *technically* a language change, such code doesn’t work properly
anyway.
--
Andrea Faulds
http://ajf.me/
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