--- /dev/null
+Arguments
+-----
+<?php
+
+f();
+f($a);
+f($a, $b);
+f(&$a);
+f($a, ...$b);
+-----
+array(
+ 0: Expr_FuncCall(
+ name: Name(
+ parts: array(
+ 0: f
+ )
+ )
+ args: array(
+ )
+ )
+ 1: Expr_FuncCall(
+ name: Name(
+ parts: array(
+ 0: f
+ )
+ )
+ args: array(
+ 0: Arg(
+ value: Expr_Variable(
+ name: a
+ )
+ byRef: false
+ unpack: false
+ )
+ )
+ )
+ 2: Expr_FuncCall(
+ name: Name(
+ parts: array(
+ 0: f
+ )
+ )
+ args: array(
+ 0: Arg(
+ value: Expr_Variable(
+ name: a
+ )
+ byRef: false
+ unpack: false
+ )
+ 1: Arg(
+ value: Expr_Variable(
+ name: b
+ )
+ byRef: false
+ unpack: false
+ )
+ )
+ )
+ 3: Expr_FuncCall(
+ name: Name(
+ parts: array(
+ 0: f
+ )
+ )
+ args: array(
+ 0: Arg(
+ value: Expr_Variable(
+ name: a
+ )
+ byRef: true
+ unpack: false
+ )
+ )
+ )
+ 4: Expr_FuncCall(
+ name: Name(
+ parts: array(
+ 0: f
+ )
+ )
+ args: array(
+ 0: Arg(
+ value: Expr_Variable(
+ name: a
+ )
+ byRef: false
+ unpack: false
+ )
+ 1: Arg(
+ value: Expr_Variable(
+ name: b
+ )
+ byRef: false
+ unpack: true
+ )
+ )
+ )
+)
\ No newline at end of file