title: How do I install OCI8 to an existing PHP?
body: <p>According to <a href="http://www.php.net/manual/en/oci8.installation.php" rel="noreferrer">this</a> (Installing OCI8 from PECL, automated), all I have to do is type in <code>pecl oci8 install</code>.</p>
  
  <p>But that only gets me the following error, repeatedly.</p>
  
  <p><code>No releases available for package pecl.php.net/oci8</code>.</p>
  
  <p>Another website suggested that I try <code>pear install pecl/oci8</code>. Same error happens.</p>
  
  <p>What do I do to fix this?</p>