fix

Author: 0x1881

README.md

@@ -37,7 +37,7 @@ echo $curl->getCookie('laravel_session');
 $curl::RAW
 $curl::JSON
 $curl::QUERY
-$curl->getCurlError();
+
 $curl->setDefault();
 $curl->setMethod('GET');
 $curl->setUrl('https://httpbin.org/get');
@@ -54,10 +54,8 @@ $curl->connect($url, $headers);
 $curl->options($url, $headers);
 $curl->trace($url, $headers);
 $curl->exec();
+
 $curl->setOpt(CURLOPT_URL, 'https://httpbin.org/get');
-$curl->getOpt(CURLOPT_URL);
-$curl->getInfo(CURLINFO_HTTP_CODE);
-$curl->getInfos('http_code');
 $curl->setDebug(true);
 $curl->setUserAgent('Googlebot/2.1 (+http://www.google.com/bot.html)');
 $curl->setCookieFile('./cookie.txt');
@@ -73,9 +71,15 @@ $curl->setMaxRedirect(5);
 $curl->setProxy('https://username:password@127.0.0.1:8080/');
 $curl->setProxyType(CURLPROXY_HTTPS);
 $curl->setProxyAuth('username', 'password');
-$curl->getResponse(false);
-$curl->getRespJson(false);
+
 $curl->find('search value', $source);
+
+$curl->getOpt(CURLOPT_URL);
+$curl->getInfo('http_code');
+$curl->getCurlError();
+
+$curl->getResponse();
+$curl->getRespJson();
 $curl->getBetween('<p>', '</p>');
 $curl->getBetweens('<p>', '</p>');
 $curl->getEffective();

src/Curl.php

@@ -81,7 +81,7 @@ public function __construct()
      */
     public function getCurlError()
     {
-        return isset($this->res->error) ?: $this->res->error;
+        return isset($this->res->error) && !\is_resource($this->req->ch) ?: $this->res->error;
     }
 
     /**
@@ -382,12 +382,12 @@ public function trace($url, $headers = [])
     public function exec(): void
     {
         $response = curl_exec($this->req->ch);
-        $header_size = $this->getInfo(\CURLINFO_HEADER_SIZE);
-        $http_code = $this->getInfo(\CURLINFO_HTTP_CODE);
-        $effective_url = $this->getInfo(\CURLINFO_EFFECTIVE_URL);
-        $total_time = $this->getInfo(\CURLINFO_TOTAL_TIME);
+        $header_size = $this->curlGetInfo(\CURLINFO_HEADER_SIZE);
+        $http_code = $this->curlGetInfo(\CURLINFO_HTTP_CODE);
+        $effective_url = $this->curlGetInfo(\CURLINFO_EFFECTIVE_URL);
+        $total_time = $this->curlGetInfo(\CURLINFO_TOTAL_TIME);
         $headers = trim(substr($response, 0, intval($header_size)));
-        $this->res->info = $this->getInfo();
+        $this->res->info = $this->curlGetInfo();
         $this->res->code = $http_code;
         $this->res->effective_url = $effective_url;
         $this->res->total_time = $total_time;
@@ -401,6 +401,7 @@ public function exec(): void
             $this->res->error = curl_error($this->req->ch);
         }
         curl_close($this->req->ch);
+        $this->req->ch = null;
     }
 
     /**
@@ -677,12 +678,12 @@ public function setUserAgent(string $useragent = null)
     }
 
     /**
-     * Curl getinfo function short version
+     * Curl getinfo function private short version
      * 
      * @param mixed $opt 
      * @return mixed 
      */
-    protected function getInfo($opt = null)
+    private function curlGetInfo($opt = null)
     {
         if (\is_null($opt)) {
             return curl_getinfo($this->req->ch);
@@ -691,12 +692,12 @@ protected function getInfo($opt = null)
     }
 
     /**
-     * Curl getinfo function short version
+     * Curl getinfo function public short version
      * 
      * @param mixed $opt 
      * @return mixed 
      */
-    public function getInfos($key = null)
+    public function getInfo($key = null)
     {
         if (\is_null($key)) {
             return $this->res->info;