Php-WCF Oracle database operations

I used PHP to write a program that calls WCF. it can be released normally. when I access the program, I always report an error. I tried many methods which have not been solved yet .. After the release of WCF, it can be accessed normally, such :! The following figure shows the program (img.ask.csdn.netupload201508101439203617_614245.png) and then writes a PHP call program, as shown in :! IMG (img.ask.csdn.netupload201508101439203606_165045.png )! [Image description] (http:... phpwcf database

I used PHP to write a program that calls WCF. it can be released normally. when I access the program, I always report an error. I tried many methods which have not been solved yet ..
After the release of WCF, it can be accessed normally, for example:

Then write a program called by PHP, as shown in:


An error is returned, as shown in ..

An internal error is displayed. the function of the WCF service is to operate the Oracle Database. the OracleClient namespace is used and the 64-bit Oracle client is used, in the past, the 32-bit Oracle client was still so powerful that it was useless to try various methods on the Internet. The main problems are concentrated in the process of operating Oracle on WCF and the configuration of the Oracle client version. I hope the elders who have encountered similar problems will learn more and let me call this small system earlier.