PHP 5.5.17 - Fatal error: Call to undefined function curl_init()
For PHP 5.5.17, if you have to config your php.ini manually and you found the problem "Fatal error: Call to undefined function curl_init()". Your solution is: 1. Open your php.ini (in you php folder ex. c:\php) 2. Find ";extension=php_curl.dll" 3. Remove ";" and save 4. Restart your Apache Server But!!! If you run PHP 5.5.17 with Apache Server on Windows 7, the solution above may be not work. I found this solution from Bug #68047 the curl extension doesn't load using apache and the conclusion is you have to add "c:\php" into system's path and your problem is gone. 1. Go to My Computer -> Right click -> Properties 2. In left menu -> Choose -> Advanced system settings 3. Go to Advanced Tab -> Environment Variables -> System variables 4. Find "Path" Variable and add c:\php at the end