Release Candidate for Microsoft Drivers v4.3.0 for PHP for SQL Server Released!

Hi all,

We are excited to announce the Release Candidate for SQLSRV and PDO_SQLSRV drivers. The drivers now support Debian Jessie. In addition, starting with this release, we support sql_variant type with limitations.

Notable items about 4.3.0-preview release:


  • Transparent Network IP Resolution (TNIR) feature.


  • Fixed a memory leak in closing connection resources.
  • Fixed load ordering issue in MacOS (issue #417)


  • No support for input / output params when using sql_variant type

Known Issues

  • User defined data types
  • When pooling is enabled in Linux or macOS
    • unixODBC <= 2.3.4 (Linux and macOS) might not return proper diagnostics information, such as error messages, warnings and informative messages
    • due to this unixODBC bug, fetch large data (such as xml, binary) as streams as a workaround. See the examples here


Let us know how we are doing and how you use our driver by taking our pulse survey:

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Getting Drivers for PHP5 and older runtimes

You can download the Microsoft Drivers for PHP for SQL Server for PHP 5.4, 5.5 and 5.6 from the download center: Version 3.0 supports PHP 5.4, version 3.1 supports PHP 5.4 and PHP 5.5 and version 3.2 supports PHP 5.4, 5.5 and 5.6.

PHP Driver Version Supported
v3.2 PHP 5.6, 5.5, 5.4
v3.1 PHP 5.5, 5.4
v3.1 PHP 5.4

Meet Bhagdev (