Type Alias zend_observer_fcall_begin_handler 

pub type zend_observer_fcall_begin_handler = Option<unsafe extern "C" fn(execute_data: *mut zend_execute_data)>;

Aliased Type

pub enum zend_observer_fcall_begin_handler {
    None,
    Some(unsafe extern "C" fn(*mut _zend_execute_data)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _zend_execute_data))

Some value of type T.