title: How to upgrade PHP cURL to version >= 7.23 in Ubuntu
body: <p>I have curl version 7.22 on my Ubuntu 12.04.5 vm. I need to upgrade to at least 7.23 but I am unable to locate a tutorial online on how to "upgrade" php curl on the net. The PHP version is 5.3.14 and this must stay the same.</p>
  
  <p>Any ideas how to do this upgrade in Ubuntu 12?</p>