下面thinkphp框架教程栏目将给大家介绍关于tp执行方法要引入这么多个文件对性能的影响，希望对需要的朋友有所帮助！
具体问题：
thinkphp为啥执行一个方法要引入这么多个文件，对性能有何影响？
如题，在thinkphp中某方法只输出一个echo 1, 发现要引入的文件很多，这对服务造成什么影响。
遇到并发大时候该如何优化？
array(63) { [0]=> string(43) "{MY_SITE}/index.php" [1]=> string(52) "{MY_SITE}/thinkphp/start.php" [2]=> string(51) "{MY_SITE}/thinkphp/base.php" [3]=> string(67) "{MY_SITE}/thinkphp/library/think/Loader.php" [4]=> string(73) "{MY_SITE}/vendor/composer/autoload_namespaces.php" [5]=> string(67) "{MY_SITE}/vendor/composer/autoload_psr4.php" [6]=> string(71) "{MY_SITE}/vendor/composer/autoload_classmap.php" [7]=> string(68) "{MY_SITE}/vendor/composer/autoload_files.php" [8]=> string(80) "{MY_SITE}/vendor/symfony/polyfill-mbstring/bootstrap.php" [9]=> string(86) "{MY_SITE}/vendor/guzzlehttp/promises/src/functions_include.php" [10]=> string(78) "{MY_SITE}/vendor/guzzlehttp/promises/src/functions.php" [11]=> string(82) "{MY_SITE}/vendor/guzzlehttp/psr7/src/functions_include.php" [12]=> string(74) "{MY_SITE}/vendor/guzzlehttp/psr7/src/functions.php" [13]=> string(84) "{MY_SITE}/vendor/guzzlehttp/guzzle/src/functions_include.php" [14]=> string(76) "{MY_SITE}/vendor/guzzlehttp/guzzle/src/functions.php" [15]=> string(78) "{MY_SITE}/vendor/topthink/think-captcha/src/helper.php" [16]=> string(66) "{MY_SITE}/thinkphp/library/think/Route.php" [17]=> string(67) "{MY_SITE}/thinkphp/library/think/Config.php" [18]=> string(69) "{MY_SITE}/thinkphp/library/think/Validate.php" [19]=> string(77) "{MY_SITE}/vendor/topthink/think-helper/src/helper.php" [20]=> string(69) "{MY_SITE}/vendor/yfcmf/geetest/src/helper.php" [21]=> string(78) "{MY_SITE}/vendor/qiniu/php-sdk/src/Qiniu/functions.php" [22]=> string(75) "{MY_SITE}/vendor/qiniu/php-sdk/src/Qiniu/Config.php" [23]=> string(80) "{MY_SITE}/vendor/overtrue/wechat/src/Payment/helpers.php" [24]=> string(66) "{MY_SITE}/thinkphp/library/think/Error.php" [25]=> string(57) "{MY_SITE}/thinkphp/convention.php" [26]=> string(64) "{MY_SITE}/thinkphp/library/think/App.php" [27]=> string(68) "{MY_SITE}/thinkphp/library/think/Request.php" [28]=> string(48) "{MY_SITE}/app/config.php" [29]=> string(54) "{MY_SITE}/data/conf/config.php" [30]=> string(50) "{MY_SITE}/app/database.php" [31]=> string(65) "{MY_SITE}/thinkphp/library/think/Hook.php" [32]=> string(46) "{MY_SITE}/app/tags.php" [33]=> string(48) "{MY_SITE}/app/common.php" [34]=> string(64) "{MY_SITE}/thinkphp/library/think/Env.php" [35]=> string(53) "{MY_SITE}/thinkphp/helper.php" [36]=> string(65) "{MY_SITE}/thinkphp/library/think/Lang.php" [37]=> string(67) "{MY_SITE}/thinkphp/library/think/Cookie.php" [38]=> string(64) "{MY_SITE}/thinkphp/library/think/Log.php" [39]=> string(57) "{MY_SITE}/thinkphp/lang/zh-cn.php" [40]=> string(52) "{MY_SITE}/app/lang/zh-cn.php" [41]=> string(53) "{MY_SITE}/app/home/config.php" [42]=> string(57) "{MY_SITE}/app/home/lang/zh-cn.php" [43]=> string(61) "{MY_SITE}/app/home/controller/Bet.php" [44]=> string(62) "{MY_SITE}/app/home/controller/Base.php" [45]=> string(66) "{MY_SITE}/app/common/controller/Common.php" [46]=> string(71) "{MY_SITE}/thinkphp/library/think/Controller.php" [47]=> string(77) "{MY_SITE}/thinkphp/library/traits/controller/Jump.php" [48]=> string(65) "{MY_SITE}/thinkphp/library/think/View.php" [49]=> string(78) "{MY_SITE}/thinkphp/library/think/view/driver/Think.php" [50]=> string(69) "{MY_SITE}/thinkphp/library/think/Template.php" [51]=> string(81) "{MY_SITE}/thinkphp/library/think/template/driver/File.php" [52]=> string(66) "{MY_SITE}/thinkphp/library/think/Cache.php" [53]=> string(78) "{MY_SITE}/thinkphp/library/think/cache/driver/File.php" [54]=> string(73) "{MY_SITE}/thinkphp/library/think/cache/Driver.php" [55]=> string(68) "{MY_SITE}/thinkphp/library/think/Session.php" [56]=> string(63) "{MY_SITE}/thinkphp/library/think/Db.php" [57]=> string(79) "{MY_SITE}/thinkphp/library/think/db/connector/Mysql.php" [58]=> string(74) "{MY_SITE}/thinkphp/library/think/db/Connection.php" [59]=> string(69) "{MY_SITE}/thinkphp/library/think/db/Query.php" [60]=> string(77) "{MY_SITE}/thinkphp/library/think/db/builder/Mysql.php" [61]=> string(71) "{MY_SITE}/thinkphp/library/think/db/Builder.php" [62]=> string(66) "{MY_SITE}/thinkphp/library/think/Debug.php" }
网友回答：
使用框架本来就是牺牲些性能获取开发效率的。TP框架内部耦合度很高，因此性能比起其他框架还好呢。
看上面加载的文件，你应该使用的是TP5，TP5中使用到的是懒性加载，这种方式只在需要的时候才加载相关的类文件，相比于3.x性能上提升了不少。
另外一种就是缓存。TP3.X能够将所有的要包含的文件打包成一个文件，这样就避免了多次加载。不过在TP5是模板才有缓存。
高并发下，可以使用APC，提高硬件，使用nginx之类。
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