Page 1 of 1
Passing Parameters By Reference to Callback Function
Posted: Sun Jun 15, 2008 2:50 pm
by mikeym
Hi,
Is it possible to pass a parameter by reference to a callback function?
PS I'm using PHP 4.4.2
Re: Passing Parameters By Reference to Callback Function
Posted: Sun Jun 15, 2008 2:54 pm
by John Cartwright
How are you applying the callback?
Code: Select all
call_user_func_array('function', array(&$foobar));
Re: Passing Parameters By Reference to Callback Function
Posted: Sun Jun 15, 2008 4:35 pm
by Ambush Commander
Use Jcart's syntax. If the function def has the ref, but not the callback, the variable is not passed by reference.
Re: Passing Parameters By Reference to Callback Function
Posted: Mon Jun 16, 2008 3:54 am
by mikeym
Thanks that worked.