--- /dev/null
+<?php
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+class Arg extends NodeAbstract
+{
+ /** @var Expr Value to pass */
+ public $value;
+ /** @var bool Whether to pass by ref */
+ public $byRef;
+ /** @var bool Whether to unpack the argument */
+ public $unpack;
+
+ /**
+ * Constructs a function call argument node.
+ *
+ * @param Expr $value Value to pass
+ * @param bool $byRef Whether to pass by ref
+ * @param bool $unpack Whether to unpack the argument
+ * @param array $attributes Additional attributes
+ */
+ public function __construct(Expr $value, $byRef = false, $unpack = false, array $attributes = array()) {
+ parent::__construct($attributes);
+ $this->value = $value;
+ $this->byRef = $byRef;
+ $this->unpack = $unpack;
+ }
+
+ public function getSubNodeNames() {
+ return array('value', 'byRef', 'unpack');
+ }
+}