Thanks a lot Jackie, it was the right way !
After few hours to understand and resolve ERROR 500 (add privileges Write/Edit
on the rest cache directory to the IIS_USERS group),
I had success to print my first Map Image with filter on my own map, and just
after i have inserted this rest link in
PHP 5.3 is long unsupported and full of security vulnerabilities. MapGuide
2.5.x is sadly tied to this version of PHP (because newer PHP versions are
built with an incompatible MSVC compiler) so you cannot just swap it out
that for a newer once.
All I can suggest (if you *really* have to stay on