phpass returns different results

Question

I just put my project from localhost to my host and using the same (phpass) function I receive different results and the length of the returned string is also different. (and ev

Answer 1

WARNING: By default the library generates strong system-specific password hashes that are not portable. It means that once created, user database cannot be dumped and exported to another server. This behavior can be changed in config-file as well.

-> Portable (PHPass) password hashes. Should I use them?