nown as pdo/mssql or pdo/sybase) drivers
all depend on PHP extensions that for different reasons no longer exist since PHP 5.3.</p>
<p>Therefore we are now deprecating these drivers as we will have to remove them in one of the next
CodeIgniter versions. You should use the more advanced, <strong>sqlite3</strong>, <strong>sqlsrv</strong> or <strong>pdo/sqlsrv</strong>
drivers respectively.</p>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">These drivers are still avai