Calls the referenced function previously set by [method set_function] or [method @GDScript.funcref].
</description>
</method>
<methodname="call_funcv">
<returntype="Variant">
</return>
<argumentindex="0"name="arg_array"type="Array">
</argument>
<description>
Calls the referenced function previously set by [method set_function] or [method @GDScript.funcref]. Contrarily to [method call_func], this method does not support a variable number of arguments but expects all parameters to be passed via a single [Array].
</description>
</method>
<methodname="is_valid"qualifiers="const">
<returntype="bool">
</return>
<description>
Returns whether the object still exists and has the function assigned.
Calls the [code]method[/code] on the object and returns the result. Contrarily to [method call], this method does not support a variable number of arguments but expected all parameters passed via a single [Array].
Calls the [code]method[/code] on the object and returns the result. Contrarily to [method call], this method does not support a variable number of arguments but expects all parameters to be via a single [Array].