Add benchmark

Author: vearutop

benchmarks/DiffBench.php

@@ -0,0 +1,109 @@
+<?php
+
+use Swaggest\JsonDiff\JsonDiff;
+
+class DiffBench
+{
+    static $simpleOriginal;
+    static $simpleNew;
+
+    static $original;
+    static $new;
+
+    public function benchSimpleSkipPatch()
+    {
+        new JsonDiff(self::$simpleOriginal, self::$simpleNew, JsonDiff::REARRANGE_ARRAYS);
+    }
+
+    public function benchSimpleRearrange()
+    {
+        new JsonDiff(self::$simpleOriginal, self::$simpleNew, JsonDiff::REARRANGE_ARRAYS);
+    }
+
+    public function benchSkipPatch()
+    {
+        new JsonDiff(self::$original, self::$new, JsonDiff::REARRANGE_ARRAYS);
+    }
+
+    public function benchRearrange()
+    {
+        new JsonDiff(self::$original, self::$new, JsonDiff::REARRANGE_ARRAYS);
+    }
+
+    public function benchStopOnDiff()
+    {
+        new JsonDiff(self::$original, self::$new, JsonDiff::STOP_ON_DIFF);
+    }
+
+
+    static function init()
+    {
+        self::$simpleOriginal = (object)(array("root" => (object)array("a" => 1, "b" => 2)));
+        self::$simpleNew = (object)(array("root" => (object)array("b" => 3, "c" => 4)));
+        self::$original = json_decode(<<<'JSON'
+{
+  "key1": [
+    4,
+    1,
+    2,
+    3
+  ],
+  "key2": 2,
+  "key3": {
+    "sub0": 0,
+    "sub1": "a",
+    "sub2": "b"
+  },
+  "key4": [
+    {
+      "a": 1,
+      "b": true
+    },
+    {
+      "a": 2,
+      "b": false
+    },
+    {
+      "a": 3
+    }
+  ]
+}
+JSON
+        );
+
+        self::$new = json_decode(<<<'JSON'
+{
+  "key5": "wat",
+  "key1": [
+    5,
+    1,
+    2,
+    3
+  ],
+  "key4": [
+    {
+      "c": false,
+      "a": 2
+    },
+    {
+      "a": 1,
+      "b": true
+    },
+    {
+      "c": 1,
+      "a": 3
+    }
+  ],
+  "key3": {
+    "sub3": 0,
+    "sub2": false,
+    "sub1": "c"
+  }
+}
+JSON
+        );
+    }
+
+}
+
+DiffBench::init();