Prior to 4.0.6 it worked fine, however, now when I try:
$result = call_user_func("foo", &$bar);
function foo( &$bar ) {
$bar .= 'foobar';
return 1;
}
I get this:
Warning: Call-time pass-by-reference has been deprecated - argument passed
by value; If you would like to pass it by reference, modify the declaration
of call_user_func(). If you would like to enable call-time
pass-by-reference, you can set allow_call_time_pass_reference to true in
your INI file. However, future versions may not support this any longer.
Does that mean I can't pass by reference anymore? I kinda need to (the two
functions above are not my actual functions btw)....
Thanks.
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