- Combining FastCGI, suEXEC and an APC opcode cache enables a secure shared PHP web host that executes PHP scripts fast. This post outlines how to set up Fas...Combining FastCGI, suEXEC and an APC opcode cache enables a secure shared PHP web host that executes PHP scripts fast. This post outlines how to set up FastCGI with mod_fastcgi, suEXEC and an opcode cache.


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