* Thus wrote Andrew Nagy:
> How do you use the call_user_func function with call-time
> pass-by-reference deprecation?
>
> For example:
>
> function fun(&$arg) {
> $arg++;
> }
> $var = 0;
> call_user_func("fun", $var);
> echo $var; //echoes 0 instead of 1
$func_call = 'fun';
$func_call($var);
Curt
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