PHP 8.4 Improvements when working with modern Firebird versions

From firebirdsql.org:

PHP 8.4 beta 5 has been released, marking a significant milestone for PHP developers, particularly those working with Firebird databases. This update brings crucial enhancements to the built-in PDO-Firebird driver. Now supporting modern data types, including DECFLOAT, the driver offers substantial benefits for PHP applications using Firebird 4 and 5.

This improved Firebird support in standard PHP will streamline development of Firebird-based PHP applications, making the process more straightforward and transparent. For an in-depth look at these enhancements, check out the new article “PHP 8.4 Improvements when working with modern Firebird versions“.

Status of PHP PDO_Firebird as of May 2011

Working both with Firebird SQL and PDO (but not yet at the same time) I am interested in the combination of both.
According to the documentation the extension is still in experimental status, but I was still curious about how far it has progressed. I decided to redo the experiments Lorenzo Alberton did in an article in 2006.

I performed these tests on PHP Version 5.3.6 with Firebird 2.5 on a Windows 7 machine.

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