hi.. for me it's the best...
i've used lots from UltraEdit to a lot of other things...
i must say that, Zend Studio is the best i tried so far..
I've not even began to study its other vast functions.. i just know that the features i like most and reasons for sticking with it is:
- AutoComplete Feature
-debugs and runs scripts right from the authoring environment
-different output windows for me to check on (warning, objects, output, etc)
-a quick link to the php manual on every function you type!!!
-customize your functions
-lots more
Lemme explain about some of the above... everytime you type a function and stuff, you are persented with an autocomplete options... type "str" and you're presented with a list of all the functions that starts with "str".. also, with the list presented, there's also a link to the PHP manual regarding the function.. you can point the manual on the php.net website, or save a local copy on your disk and point ZEND IDE there.. And one of the coolest part is, you can set your own functions and add descriptions to it.... just like it were a real php function.
eg:
function shout ($what){
echo "i shouted $what";
}
now, everytime i start typing "sh" i am presented with my "shout" function..
just give ZEND IDE it a try, see if it fits you.
The only things I hate with it is, it's FU**IN EXPENSIVE, and it takes morethan 3 seconds to launch (slow startup)
tea