Merge pull request php-curl-class#167 from zachborboa/master

Clean up

Author: zachborboa

composer.json

@@ -9,7 +9,7 @@
             "name": "Zach Borboa"
         }
     ],
-    "version": "3.4.4",
+    "version": "3.4.5",
     "require": {
         "php": ">=5.3",
         "ext-curl": "*"

src/Curl/Curl.php

@@ -4,7 +4,7 @@
 
 class Curl
 {
-    const VERSION = '3.4.4';
+    const VERSION = '3.4.5';
     const DEFAULT_TIMEOUT = 30;
 
     public $curl;
@@ -488,7 +488,8 @@ private function parseHeaders($raw_headers)
         $raw_headers = preg_split('/\r\n/', $raw_headers, null, PREG_SPLIT_NO_EMPTY);
         $http_headers = new CaseInsensitiveArray();
 
-        for ($i = 1; $i < count($raw_headers); $i++) {
+        $raw_headers_count = count($raw_headers);
+        for ($i = 1; $i < $raw_headers_count; $i++) {
             list($key, $value) = explode(':', $raw_headers[$i], 2);
             $key = trim($key);
             $value = trim($value);

src/Curl/MultiCurl.php

@@ -46,7 +46,6 @@ public function addDownload($url, $mixed_filename)
         $curl = new Curl();
         $curl->setURL($url);
 
-        $callback = false;
         if (is_callable($mixed_filename)) {
             $callback = $mixed_filename;
             $curl->download_complete_function = $callback;