What is the difference between configure static and shared, in performance?
For example, if I want to have function of iconv, what is the difference between compiled-in iconv and iconv.so in performance? Is it just like apache configuration's 20% slow at startup and 5% slow at execution ? If I run php in fastcgi mode, can I avoid the 20% lost ? And, under the php extension directory, there are two directories. .../no-debug-non-zts-20050922 .../no-debug-zts-20050922 what is the difference? I know that zts is Zend Thread Safety. What is it, and which is better, enable or disable ? As I know php can not handle thread by default, and so on it can not run multi request in one php process. Another problem, I did not find any way while configuring to set the zts enable or disable ? --enable-zts ??
