Is there a way to emulate PHP5's __call() magic method in PHP4?
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09-06-2019 - |
Question
PHP5 has a "magic method" __call()
that can be defined on any class that is invoked when an undefined method is called -- it is roughly equivalent to Ruby's method_missing
or Perl's AUTOLOAD
. Is it possible to do something like this in older versions of PHP?
Solution
This article, Using Method Call Overloading in PHP 4 over on DevShed might help.
OTHER TIPS
The most important bit that I was missing was that __call
exists in PHP4, but you must enable it on a per-class basis by calling overload()
, as seen in php docs here .
Unfortunately, the __call() function signatures are different between PHP4 and PHP5, and there does not seem to be a way to make an implementation that will run in both.
I recall using it, and a little bit of googling suggests that
function __call($method_name, $parameters, &$return)
{
$return_value = "You called ${method_name}!";
}
as a member function will do the job.