consistency and fmt

Author: yoramdelangen

src/builders/function.rs

@@ -5,10 +5,7 @@ use crate::{
     types::Zval,
     zend::{ExecuteData, FunctionEntry, ZendType},
 };
-use std::{
-    ffi::{c_char, CString},
-    mem, ptr,
-};
+use std::{ffi::CString, mem, ptr};
 
 /// Function representation in Rust.
 #[cfg(not(windows))]
@@ -59,9 +56,9 @@ impl<'a> FunctionBuilder<'a> {
                 num_args: 0,
                 flags: 0,
                 #[cfg(php84)]
-                frameless_function_infos: ptr::null(),
+                doc_comment: ptr::null(),
                 #[cfg(php84)]
-                doc_comment: "".as_ptr() as *const c_char,
+                frameless_function_infos: ptr::null(),
             },
             args: vec![],
             n_req: None,