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HomeBackend DevelopmentPHP Tutorial 现时的php是编译型还是解释型?

现在的php是编译型还是解释型????
早前用过php,那时php和asp一样,是解释型的,后来看书上说php4以后做了大的修改,引入了zend引擎,采用的是“先编译后执行”,先编译成中间码,再由zend引擎执行,这和.net,java不就类似了吗?是这样的吗?

现在的php是编译型还是解释型????
------解决思路----------------------
编译还是解释,
可以想想 
编译部件和执行部件是否是分离的?
是否产生编译后的中间代码?

在这些角度比较一下, 你应该就得到结论了.
------解决思路----------------------
还是解释型的吧。zend只是一个框架
------解决思路----------------------
解释型的...不需要讨论的了.
------解决思路----------------------
PHP有MEMCACHE或者APC 或者 EACCELERATOR这种 CACHE的东西

用了以后快不少的,和编译型的也差不多了
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生产环境跑PHP的没有不用我说的这种cache的吧??

如果你开发调试PHP最好别装,因为在改权限但是不改动PHP源代码的时候会出问题,看不到权限改动的变化

至少LINUX下是这样的,WIN不知道了
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引用:
引用:
解释型的...不需要讨论的了.

那“先编译后执行,先编译成中间码,再由zend引擎执行”怎么解释

那個只是他們框架的特點.
------解决思路----------------------
正解請樓主自己判斷

我認為是解釋形的,因為我沒看到有編譯文件
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