Why Is cURL Not Working in My WAMP Installation on Windows 7 64 Bit?

PHP cURL Not Functioning on WAMP in Windows 7 64 Bit

Encountering an issue where cURL is failing to work despite being enabled in WAMP? Windows may generate an error message indicating that it cannot load the 'php_curl.dll' library due to an incorrect side-by-side configuration.

Troubleshooting the Issue:

To resolve this problem, follow these steps:

1. Uncomment 'extension=php_curl.dll' in PHP.ini: Ensure that the 'extension=php_curl.dll' line is uncommented in both the PHP and Apache configuration files in your WAMP installation.
2. Disable and Re-enable cURL in WAMP: From the WAMP tray menu, disable and then re-enable the cURL module. This action forces WAMP to reload the cURL extension.

3. Download and Replace 'php_curl.dll' Manually:

   • Navigate to the following website: http://www.anindya.com/php-5-4-3-and-php-5-3-13-x64-64-bit-for-windows/
   • Select the cURL version that matches your installed PHP version in the "Fixed curl extensions:" section.
   • Download the appropriate ZIP file (e.g., "php_curl-5.3.13-VC9-x64.zip").
   • Extract the 'php_curl.dll' file from the ZIP archive.
   • Replace the existing 'php_curl.dll' file in your WAMP installation's 'ext' folder with the one you just downloaded.

This should resolve the issue and allow cURL to function properly in your WAMP environment on Windows 7 64 bit.

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