string(1) "."

Warning: get_include_path() expects exactly 0 parameters, 1 given in %s on line %d
NULL
NULL

Warning: restore_include_path() expects exactly 0 parameters, 1 given in %s on line %d
NULL

Warning: set_include_path() expects exactly 1 parameter, 0 given in %s on line %d
NULL
string(1) "."
string(1) "."
string(3) "var"
NULL
string(1) "."
string(1) "."
string(14) ".:/path/to/dir"
NULL
string(1) "."
bool(false)
string(1) "."
NULL
string(1) "."

Warning: set_include_path() expects parameter 1 to be string, array given in %s on line %d
NULL
string(1) "."
NULL
string(1) "."
Done