php - WordPress won't stay logged in -


i moved wordpress install development server freshly installed centos apache 2.2 php 5.3 server. initially, working well. logging in wasn't problem, noticed after logging in wordpress user , loading new page logged out.

what php settings need have enabled, or there other considerations, when using fresh server wordpress make users not able stay logged in (almost session isn't saving them)?

edit

it seems server isn't logging people in, reading $_post variable, why wordpress not save logging in?

the answer looking @ output_buffer. when off, wp functions couldn't save session because writing header.


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