将每个PHP脚本作为单个进程或线程运行？

Question

I'm wondering how the php scripts are executed. I know that they are compiled into bytecode, and the bytecode is executed, but I don't know how that bytecode is executed, what executes that bytecode, etc... Can anybody answer that?

Answer 1

"Depends on the SAPI. With Apache+mod_php it's typically one process per script/interpreter. As is it with FastCGI. Other setups (IIS) might use threads." - mario