My first commit of codes

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+abstract class BinaryOp extends Expr
+{
+    /** @var Expr The left hand side expression */
+    public $left;
+    /** @var Expr The right hand side expression */
+    public $right;
+
+    /**
+     * Constructs a bitwise and node.
+     *
+     * @param Expr  $left       The left hand side expression
+     * @param Expr  $right      The right hand side expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $left, Expr $right, array $attributes = array()) {
+        parent::__construct(null, $attributes);
+        $this->left = $left;
+        $this->right = $right;
+    }
+
+    public function getSubNodeNames() {
+        return array('left', 'right');
+    }
+}