Weak and weak question about efficiency? I just learned php and found that the biggest difference between php and java is that the interpretation language is different from the compilation language. Of course, the explanatory model is more dynamic, but it also reflects an efficiency issue. Many open-source frameworks use the single-intersection MVC mode. I have probably read the following: index. phpmodelvalueparavalueparavalue... & nbsp; intercept parameter: modelvaluep is weak. how can this problem be solved?
I just learned php and found that the biggest difference between php and java is that the interpretation language is different from the compilation language. Of course, the explanatory model is more dynamic, but it also reflects an efficiency issue.
Many open-source frameworks use the single-intersection MVC mode. I have probably read the following:
Index. php/model/value // para/value/para/value .....
Truncation parameter:/model/value/para/value has been a module parameter to dynamically introduce the corresponding Action php file:
Suppose I have 10 thousand modules, and index. php has different items to include each time.
I would like to ask: Will index. php generate 10 thousand compiled files every time the include items are different? for example:
Index_usermodel.class (the compiled file, not the php file ).
Can someone explain how PHP is compiled? We know that there is no efficiency problem in JAVA Import, and we don't know how PHP's Include solves this problem?
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The underlying layer is unknown!
It is said that no, php does not have resident memory. Reload each time. Therefore, loading as little as possible is a principle. Therefore, php programs should be "flat" as much as possible ". Both routing and inlucde must be short.
It is said that the apc cache only solves the file io problem, but does not solve the memory allocation and other problems. If there is no apc, try to minimize the number of inlcude.
I have discussed a problem in javaeye before.
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Discussion
There is also a simple question:
Each time a module is accessed, compiled once, or compiled for the first time.
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Opcode itself can also be cached.
In addition, what language is used is never the bottleneck of the website.
