I don't think you guys are referring to the same thing.
(?)Angel_Light is referring to this as good practice:
PHP Code:
temp.foo = temp.bar = temp.yay = 42;
(?)and Ziro is referring to this as crappy styling:
PHP Code:
temp.foo = 3;
temp.bar = 7;
temp.yai = 10;
temp.crapthisoneislongerthantherest = 20;
temp.nowihavetoreadjustallofthepreviousspacing = "frown";
Correct me if I'm wrong.