The secondary development of the email system has been completed as long as the server is mounted.
To the customer, upload the PHP file to SuSE Linux, which can run but cannot connect to Oracle Data.
The email implementation engineer is also a Linux expert, but he has not compiled PHP to support the oracale module, and always has errors during PHP compilation.
I have never been involved in Linux before, and I am a newbie. Not at this critical moment. After being configured for one afternoon, I had to go home for the second round.
The next day, I went to the client and found a remote configuration from a friend who used to be familiar with Linux. But one day later, I heard that the compilation was successful. I just needed to test it.
On Saturday, I had no choice but to go online to find information, find books to supplement the knowledge of Linux, and perform literacy first.
Hope that experienced friends can help solve the problem.