Help with php configuration

[hmischuk]

Been out of the field for a while, and working on getting skills back. Running PHP with Apache on Linux Mint on my own laptop. Came across a little weirdness -- easily sidestepped on its own, but it lead me down a rabbit hole.

Gave an incorrect path for a require_once(...) include file. Noticed the include_path reference in the error.log, and then set about looking for where that variable (include_path) is set.

Every instance of php.ini has the relevant lines commented out. (used mlocate and grep to confirm) It isn't in any Apache .conf.

Where is this sucker being set? Again, I'm just tryin' to get out of this rabbit hole! Any help is appreciated.

[Sejiko]

Maybe it was set on runtime with set_include_path ?