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Subject: call_user_function wrong number of parameters?
From: bill@zempt.com ("Bill Zeller")

(Win XP Pro, PHP 5 RC 1, Visual C++ .NET)

Hi,

I'm trying to create an extension which calls a function defined in a PHP
script. The name of this function is "someFunction".

My code is here:

zval **params[2], *func_name, *retval_ptr;
CLS_FETCH();
ZVAL_STRING(func_name, "someFunction", 1);

ZVAL_LONG(*params[0], 32);
ZVAL_STRING(*params[1], "meters", 1);

if (call_user_function(CG(function_table), NULL, func_name,&retval_ptr,
2,params) == SUCCESS) {
    zval_ptr_dtor(&retval_ptr);
}

When I compile this I get an error saying
c:\Documents and Settings\Bill
Zeller\Desktop\testing\phui\phui_ext\phui_ext\phui_ext.cpp(121): error
C2198: 'call_user_function' : too few actual parameters

I don't know why this happens, because I'm using the arguments as described
in the definition on line 298 of zend_API.h:

ZEND_API int call_user_function(HashTable *function_table, zval **object_pp,
zval *function_name, zval *retval_ptr, zend_uint param_count, zval *params[]
TSRMLS_DC);

Thanks for your help,

Best Regards,
Bill Zeller