diff --git a/jsonld-tests.php b/jsonld-tests.php
index 9a7c784..d60a172 100644
--- a/jsonld-tests.php
+++ b/jsonld-tests.php
@@ -31,39 +31,39 @@ if(!$isCli) {
   set_error_handler('error_handler');
 }
 
-function deep_compare($expect, $result) {
-  if(is_array($expect)) {
-    if(!is_array($result)) {
-      return false;
-    }
-    if(count($expect) !== count($result)) {
-      return false;
-    }
-    foreach($expect as $i => $v) {
-      if(!deep_compare($v, $result[$i])) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  if(is_object($expect)) {
-    if(!is_object($result)) {
-      return false;
-    }
-    if(count(get_object_vars($expect)) !== count(get_object_vars($result))) {
-      return false;
-    }
-    foreach($expect as $k => $v) {
-      if(!property_exists($result, $k) || !deep_compare($v, $result->{$k})) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  return $expect === $result;
-}
+function deep_compare($expect, $result) {
+  if(is_array($expect)) {
+    if(!is_array($result)) {
+      return false;
+    }
+    if(count($expect) !== count($result)) {
+      return false;
+    }
+    foreach($expect as $i => $v) {
+      if(!deep_compare($v, $result[$i])) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  if(is_object($expect)) {
+    if(!is_object($result)) {
+      return false;
+    }
+    if(count(get_object_vars($expect)) !== count(get_object_vars($result))) {
+      return false;
+    }
+    foreach($expect as $k => $v) {
+      if(!property_exists($result, $k) || !deep_compare($v, $result->{$k})) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  return $expect === $result;
+}
 
 function expanded_compare($x, $y, $is_list=false) {
   if($x === $y) {
@@ -170,21 +170,21 @@ function read_test_nquads($file, $filepath) {
  *
  * @return the encoded input.
  */
-function jsonld_encode($input) {
-  // newer PHP has a flag to avoid escaped '/'
+function jsonld_encode($input) {
+  // newer PHP has a flag to avoid escaped '/'
   if(defined('JSON_UNESCAPED_SLASHES')) {
     $options = JSON_UNESCAPED_SLASHES;
     if(defined('JSON_PRETTY_PRINT')) {
       $options |= JSON_PRETTY_PRINT;
-    }
-    $json = json_encode($input, $options);
+    }
+    $json = json_encode($input, $options);
   }
-  else {
-    // use a simple string replacement of '\/' to '/'.
-    $json = str_replace('\\/', '/', json_encode($input));
-  }
-
-  return $json;
+  else {
+    // use a simple string replacement of '\/' to '/'.
+    $json = str_replace('\\/', '/', json_encode($input));
+  }
+
+  return $json;
 }
 
 class TestRunner {
@@ -254,10 +254,10 @@ class TestRunner {
     if(!$pass && $relabel) {
       echo "WARN tried normalization...";
       $expect_normalized = jsonld_normalize(
-        $expect, array('format' => 'application/nquads'));
-      $result_normalized = jsonld_normalize(
+        $expect, array('format' => 'application/nquads'));
+      $result_normalized = jsonld_normalize(
         $result, array('format' => 'application/nquads'));
-      $pass = ($expect_normalized === $result_normalized);
+      $pass = ($expect_normalized === $result_normalized);
     }
 
     if($pass) {
@@ -346,9 +346,9 @@ class TestRunner {
 
         try {
           if(in_array('jld:ApiErrorTest', $type)) {
-            echo "Skipping test \"{$test->name}\" of type: " .
+            echo "Skipping test \"{$test->name}\" of type: " .
               json_encode($type) . $eol;
-            continue;
+            continue;
           }
           else if(in_array('jld:NormalizeTest', $type)) {
             $this->test($test->name);
@@ -371,10 +371,10 @@ class TestRunner {
             $result = jsonld_compact($input, $test->context, $options);
           }
           else if(in_array('jld:FlattenTest', $type)) {
-            $this->test($test->name);
-            $input = read_test_json($test->input, $filepath);
-            $test->expect = read_test_json($test->expect, $filepath);
-            $result = jsonld_flatten($input, null, $options);
+            $this->test($test->name);
+            $input = read_test_json($test->input, $filepath);
+            $test->expect = read_test_json($test->expect, $filepath);
+            $result = jsonld_flatten($input, null, $options);
           }
           else if(in_array('jld:FrameTest', $type)) {
             $this->test($test->name);
@@ -402,13 +402,13 @@ class TestRunner {
             continue;
           }
 
-          // check results
-          $this->check($test, $test->expect, $result, $type);
+          // check results
+          $this->check($test, $test->expect, $result, $type);
         }
         catch(JsonLdException $e) {
           echo $eol . $e;
-          $this->failed += 1;
-          echo "FAIL$eol";
+          $this->failed += 1;
+          echo "FAIL$eol";
         }
       }
       if(property_exists($manifest, 'name')) {
diff --git a/jsonld.php b/jsonld.php
index 07476ac..958d427 100644
--- a/jsonld.php
+++ b/jsonld.php
@@ -223,11 +223,11 @@ function jsonld_default_get_url($url) {
       'header' =>
         "Accept: application/ld+json\r\n" .
         "User-Agent: PaySwarm PHP Client/1.0\r\n"),
-    'https' => array(
+    'https' => array(
       'verify_peer' => true,
-      'method' => "GET",
-      'header' =>
-        "Accept: application/ld+json\r\n" .
+      'method' => "GET",
+      'header' =>
+        "Accept: application/ld+json\r\n" .
         "User-Agent: PaySwarm PHP Client/1.0\r\n"));
   $stream = stream_context_create($opts);
   $result = @file_get_contents($url, false, $stream);
@@ -237,28 +237,28 @@ function jsonld_default_get_url($url) {
   return $result;
 }
 
-/**
- * The default implementation to retrieve JSON-LD at the given secure URL.
- *
- * @param string $url the secure URL to to retrieve.
- *
- * @return the JSON-LD.
- */
+/**
+ * The default implementation to retrieve JSON-LD at the given secure URL.
+ *
+ * @param string $url the secure URL to to retrieve.
+ *
+ * @return the JSON-LD.
+ */
 function jsonld_default_get_secure_url($url) {
-  if(strpos($url, 'https') !== 0) {
-    throw new Exception("Could not GET url: '$url'; 'https' is required.");
+  if(strpos($url, 'https') !== 0) {
+    throw new Exception("Could not GET url: '$url'; 'https' is required.");
   }
 
-  $redirects = array();
-
-  // default JSON-LD https GET implementation
+  $redirects = array();
+
+  // default JSON-LD https GET implementation
   $opts = array(
     'https' => array(
       'verify_peer' => true,
-      'method' => "GET",
-      'header' =>
-        "Accept: application/ld+json\r\n" .
-        "User-Agent: PaySwarm PHP Client/1.0\r\n"));
+      'method' => "GET",
+      'header' =>
+        "Accept: application/ld+json\r\n" .
+        "User-Agent: PaySwarm PHP Client/1.0\r\n"));
   $stream = stream_context_create($opts);
   stream_context_set_params($stream, array('notification' =>
     function($notification_code, $severity, $message) use (&$redirects) {
@@ -269,16 +269,16 @@ function jsonld_default_get_secure_url($url) {
       };
   }));
   $result = @file_get_contents($url, false, $stream);
-  if($result === false) {
-    throw new Exception("Could not GET url: '$url'");
+  if($result === false) {
+    throw new Exception("Could not GET url: '$url'");
   }
   foreach($redirects as $redirect) {
-    if(strpos($redirect, 'https') !== 0) {
+    if(strpos($redirect, 'https') !== 0) {
       throw new Exception(
-        "Could not GET redirected url: '$redirect'; 'https' is required.");
-    }
+        "Could not GET redirected url: '$redirect'; 'https' is required.");
+    }
   }
-  return $result;
+  return $result;
 }
 
 /** Registered global RDF dataset parsers hashed by content-type. */