It fires out when I try to call function with argument by reference
function test(&$a) ...
through
call_user_func('test', $b);
It fires out when I try to call function with argument by reference function
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It fires out when I try to call function with argument by reference
function test(&$a) ...
through
call_user_func('test', $b);
call_user_funccan only pass parameters by value, not by reference. If you want to pass by reference, you need to call the function directly, or usecall_user_func_array, which accepts references (however this may not work in PHP 5.3 and beyond, depending on what part of the manual look at).