OK, I have two server, one install php from webtatic repository with package
include_path value is marked inside php.ini file and phpinfo() show me include_path with value of
/usr/share/php which is exactly what I need.
Another, install php from centos-sclo-rh repository with package
include_path value is also marked inside php.ini file but phpinfo() show me include_path with value of
/opt/rh/rh-php56/root/usr/share/php which is not what I want and is causing trouble of my program.
I solved this problem by setting value
/usr/share/php to variable
include_path inside php.ini but I was satisfy enough. I want to know why this problem happend, how it happened. So after a long search, I found the cause. It is written hard coded in the php binary file. So I guess the logic is used the hard coded value
/opt/rh/rh-php56/root/usr/share/php for variable
include_path IF noting is configured inside php.ini file.
To find my solution, xxd helped. When I had suspicion about the php binary file, xxd helped to solve and confirm my doubts. Use command below to view the content of the binary file.
1 xxd /opt/rh/rh-php56/root/usr/bin/php | less
/ to change to search mode, type in the key word you looking for, then hit enter. You can press
n to look for next matching result. Press
q to quit.
Compared this value with the php binary file from
webtatic and it proved my doubt. When value is not set for
include_path in php.ini file, value hard coded in binary file is used.