php 读取超大网页内容
我有个网页,有76万字节。直接访问网页可以访问。用户的服务器正常能访问网页。可是用php读取就无法获取内容了。这是为什么?哪里限制了?
感觉有点关联的估计就是这个函数了:
fread($fp, 500000)
问题是我设置100,也能读取那个大网页。那就是这个项在我服务器是无效的?到了用户那里就变成有效的了?求解!
------解决方案--------------------
你的服务器上的可用内存太少
------解决方案--------------------
同样的代码,在一台机器上可以,在另一台机器上就不可以
显然不是代码问题,而是配置问题
你只给了少的可怜的信息,也只能这样了

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You should care about DependencyInjection(DI) because it makes your code clearer and easier to maintain. 1) DI makes it more modular by decoupling classes, 2) improves the convenience of testing and code flexibility, 3) Use DI containers to manage complex dependencies, but pay attention to performance impact and circular dependencies, 4) The best practice is to rely on abstract interfaces to achieve loose coupling.

Yes,optimizingaPHPapplicationispossibleandessential.1)ImplementcachingusingAPCutoreducedatabaseload.2)Optimizedatabaseswithindexing,efficientqueries,andconnectionpooling.3)Enhancecodewithbuilt-infunctions,avoidingglobalvariables,andusingopcodecaching

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APHPDependencyInjectionContainerisatoolthatmanagesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itactsasacentralhubforcreatingandinjectingdependencies,thusreducingtightcouplingandeasingunittesting.

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PHPapplicationscanbeoptimizedforspeedandefficiencyby:1)enablingopcacheinphp.ini,2)usingpreparedstatementswithPDOfordatabasequeries,3)replacingloopswitharray_filterandarray_mapfordataprocessing,4)configuringNginxasareverseproxy,5)implementingcachingwi

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