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I want enable curl's AsynchDNS ( find in phpinfo() ) . What do i must do ? This is screenshot : enter image description here

I found out install http://c-ares.haxx.se/ 

c-ares is a C library that performs DNS requests and name resolves asynchronously

http://curl.haxx.se/dev/readme-ares.html But i still stuck at how install on curl exist.

Daniel Stenberg
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meotimdihia
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1 Answers1

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libcurl needs to have been compiled and built for it. For Linux and other *nix systems, you can build with c-ares or the threaded-resolver to make it use asynchronous resolves.

Daniel Stenberg
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