Not found in gd library phpinfo where php is enabled on windows server

When the windows server opens php's gd library, gd does not appear in Configure Command when phpinfo() is used.

Configure Command displays:

 
1 cscript /nologo configure.js "--enable-snapshot-build" "--disable-isapi" "--enable-debug-pack" "--without-mssql" "--without-pdo-mssql" "--without-pi3web" "--with-pdo-oci=C:\php-sdk\oracle\instantclient10\sdk,shared" "--with-oci8=C:\php-sdk\oracle\instantclient10\sdk,shared" "--with-oci8-11g=C:\php-sdk\oracle\instantclient11\sdk,shared" "--enable-object-out-dir=../obj/" "--enable-com-dotnet=shared" "--with-mcrypt=static" "--disable-static-analyze" "--with-pgo" 

Possible reasons: 1. Permission problem; 2. 2. Whether there is a problem with the dual channel, or whether the hardware is loose, etc.