Merge branch 'master' into 170

Author: zachborboa

docs/README.md

@@ -1,2 +1,4 @@
 # PHP Curl Class Documentation
 http://www.phpcurlclass.com/
+
+The [examples](https://github.com/php-curl-class/php-curl-class/tree/master/examples) are a great starting point.

src/Curl/Curl.php

@@ -58,6 +58,7 @@ class Curl
 
     public $baseUrl = null;
     public $url = null;
+    public $effectiveUrl = null;
     public $requestHeaders = null;
     public $responseHeaders = null;
     public $rawResponseHeaders = '';
@@ -346,6 +347,7 @@ public function exec($ch = null)
         $this->httpError = in_array(floor($this->httpStatusCode / 100), array(4, 5));
         $this->error = $this->curlError || $this->httpError;
         $this->errorCode = $this->error ? ($this->curlError ? $this->curlErrorCode : $this->httpStatusCode) : 0;
+        $this->effectiveUrl = curl_getinfo($this->curl, CURLINFO_EFFECTIVE_URL);
 
         // NOTE: CURLINFO_HEADER_OUT set to true is required for requestHeaders
         // to not be empty (e.g. $curl->setOpt(CURLINFO_HEADER_OUT, true);).

tests/PHPCurlClass/PHPCurlClassTest.php

@@ -250,6 +250,18 @@ public function testSetUrl()
         $this->assertEquals('key=value', $curl->response);
     }
 
+    public function testEffectiveUrl()
+    {
+        $test = new Test();
+        $test->server('redirect', 'GET');
+        $this->assertEquals(Test::TEST_URL, $test->curl->effectiveUrl);
+
+        $test = new Test();
+        $test->curl->setOpt(CURLOPT_FOLLOWLOCATION, true);
+        $test->server('redirect', 'GET');
+        $this->assertEquals(Test::TEST_URL . '?redirect', $test->curl->effectiveUrl);
+    }
+
     public function testPostRequestMethod()
     {
         $test = new Test();
@@ -2517,6 +2529,12 @@ public function testRequestMethodSuccessiveOptionsRequests()
 
     public function testMemoryLeak()
     {
+        // Skip memory leak test failing for PHP 7.
+        // "Failed asserting that 8192 is less than 1000."
+        if (getenv('TRAVIS_PHP_VERSION') === '7.0') {
+            return;
+        }
+
         ob_start();
         echo '[';
         for ($i = 0; $i < 10; $i++) {