The PHP server extension allows Virtuoso to execute PHP (v4)
pages stored in the file system or in Virtuoso's WebDAV repository.
PHP pages run inside the Virtuoso process.
Figure14.53.The HTTP PHP
The VSE __http_handler_php() has been implemented so that the
file extension '.php' is recognized by Virtuoso to switch between
'normal' mode and extension processing for PHP mode in the
PHP (recursive acronym for "PHP: Hypertext Preprocessor") is a
widely-used Open Source general-purpose scripting language that is
suited for Web-based development. Here is an example of a simple
Notice how this is similar to VSP script, and different from a
script written in other languages like Perl or C -- instead of
writing a program with lots of commands to output HTML, you write
an HTML script with some embedded code to do something. The PHP
code is enclosed in special start and end tags that allow you to
jump into and out of "PHP mode".