添加网站文件

vendor/guzzlehttp/command/src/HasDataTrait.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace GuzzleHttp\Command;
+
+/**
+ * Basic collection behavior for Command and Result objects.
+ *
+ * The methods in the class are primarily for implementing the ArrayAccess,
+ * Countable, and IteratorAggregate interfaces.
+ */
+trait HasDataTrait
+{
+    /** @var array Data stored in the collection. */
+    protected $data;
+
+    public function __toString()
+    {
+        return print_r($this, true);
+    }
+
+    public function __debugInfo()
+    {
+        return $this->data;
+    }
+
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    public function offsetGet($offset)
+    {
+        return isset($this->data[$offset]) ? $this->data[$offset] : null;
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->data[$offset]);
+    }
+
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    public function toArray()
+    {
+        return $this->data;
+    }
+}