Here's a list off all the functions of the english manual that have no examples. The list still include some crap as deprecated functions or experimental ones, but it can be usefull and will be updated from time to time :
http://didou.keliglia.com/phpdoc/
Maybe some of the good (not deprecated) functions doesn't need an example at all, but a lot of others does.
Please include the number of documented functions in the output, so we know the ratio. I don't have any idea on how many functions there might be, I am sure there are less then the number of files generated in the builds ;)
Here you are ;)
Hm. I guess some of those have links to other functions for examples. Like reset() has example at each() or something. The session functions are also a similar target. They have a few examples where many functions are presented. But 74% without examples is still not a too good number. :((
Reduced to 73% with the help of cece and vincent !
keep the faith :)
didou