Today I downloaded an aparently new build of the Zend Debugger 5.2.3, which
still has the same version number but simply works. The Zend Download page
lists a date of feb, 18., which is why I tried downloading it again. I used
exactly the same configuration lines as before, and now it works. It
stops at
all breakpoints.
Mac OS X 10.4.8 Intel
Eclipse PDT All in One M4
ZendDebugger 5.2.3 (downloaded today!)