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《PHP基础知识总结》文件夹收藏文章列表

总结PHP基础知识,对初学者还是高手都值得参考巩固。

 

1PHP检查库或函数是否可用的方法

2关于PHP5 Session生命周期介绍

3PHP页面和Mysql数据库的转UTF8编码问题总结

4WAMP5的配置问题

5揭秘PHP深受Web开发者喜爱的原因

6php获取客户端电脑屏幕参数的方法

7PHP中浮点数计算比较及取整不准确的解决方法

8对于PHP中命名空间概念的入门理解

9php5.4以下版本json不支持不转义内容中文的解决方法

10PHP相关面试中最经常涉及的12个问题

11关于PHP浮点数精度损失问题

12PHP函数extension_loaded()用法实例

13PHP中使用正则表达式提取中文实现笔记

14php实现遍历目录并删除指定文件中指定内容

15PHP中使用break跳出多重循环代码实例

16php数组函数序列之sort() 对数组的元素值进行升序

17PHP中的命名空间相关概念浅析

1850个提高PHP执行效率的技巧 【转载】

19PHP实现的各种中文编码转换类分享

20PHP使用mb_substr()解决中文字符串截取乱码问题

21php中get_object_vars()方法用法实例

22PHP结合HTML5使用FormData对象提交表单及上传图片

23php使用parse_url和parse_str解析URL

24PHP实现加密的几种方式介绍

25PHP 魔术变量和魔术函数详解

26php中数据库连接方式pdo和mysqli对比分析

27php设计模式之单例模式实例分析

28PHP中return用法详细解读

29Java和PHP在Web开发方面对比分析

30PHP获取POST数据的几种方法汇总

31令PHP初学者的困惑的10个知识点

32PHP魔术方法使用总结

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How to make PHP applications fasterHow to make PHP applications fasterMay 12, 2025 am 12:12 AM

TomakePHPapplicationsfaster,followthesesteps:1)UseOpcodeCachinglikeOPcachetostoreprecompiledscriptbytecode.2)MinimizeDatabaseQueriesbyusingquerycachingandefficientindexing.3)LeveragePHP7 Featuresforbettercodeefficiency.4)ImplementCachingStrategiessuc

PHP Performance Optimization Checklist: Improve Speed NowPHP Performance Optimization Checklist: Improve Speed NowMay 12, 2025 am 12:07 AM

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PHP Dependency Injection: Improve Code TestabilityPHP Dependency Injection: Improve Code TestabilityMay 12, 2025 am 12:03 AM

Dependency injection (DI) significantly improves the testability of PHP code by explicitly transitive dependencies. 1) DI decoupling classes and specific implementations make testing and maintenance more flexible. 2) Among the three types, the constructor injects explicit expression dependencies to keep the state consistent. 3) Use DI containers to manage complex dependencies to improve code quality and development efficiency.

PHP Performance Optimization: Database Query OptimizationPHP Performance Optimization: Database Query OptimizationMay 12, 2025 am 12:02 AM

DatabasequeryoptimizationinPHPinvolvesseveralstrategiestoenhanceperformance.1)Selectonlynecessarycolumnstoreducedatatransfer.2)Useindexingtospeedupdataretrieval.3)Implementquerycachingtostoreresultsoffrequentqueries.4)Utilizepreparedstatementsforeffi

Simple Guide: Sending Email with PHP ScriptSimple Guide: Sending Email with PHP ScriptMay 12, 2025 am 12:02 AM

PHPisusedforsendingemailsduetoitsbuilt-inmail()functionandsupportivelibrarieslikePHPMailerandSwiftMailer.1)Usethemail()functionforbasicemails,butithaslimitations.2)EmployPHPMailerforadvancedfeatureslikeHTMLemailsandattachments.3)Improvedeliverability

PHP Performance: Identifying and Fixing BottlenecksPHP Performance: Identifying and Fixing BottlenecksMay 11, 2025 am 12:13 AM

PHP performance bottlenecks can be solved through the following steps: 1) Use Xdebug or Blackfire for performance analysis to find out the problem; 2) Optimize database queries and use caches, such as APCu; 3) Use efficient functions such as array_filter to optimize array operations; 4) Configure OPcache for bytecode cache; 5) Optimize the front-end, such as reducing HTTP requests and optimizing pictures; 6) Continuously monitor and optimize performance. Through these methods, the performance of PHP applications can be significantly improved.

Dependency Injection for PHP: a quick summaryDependency Injection for PHP: a quick summaryMay 11, 2025 am 12:09 AM

DependencyInjection(DI)inPHPisadesignpatternthatmanagesandreducesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itallowspassingdependencieslikedatabaseconnectionstoclassesasparameters,facilitatingeasiertestingandscalability.

Increase PHP Performance: Caching Strategies & TechniquesIncrease PHP Performance: Caching Strategies & TechniquesMay 11, 2025 am 12:08 AM

CachingimprovesPHPperformancebystoringresultsofcomputationsorqueriesforquickretrieval,reducingserverloadandenhancingresponsetimes.Effectivestrategiesinclude:1)Opcodecaching,whichstorescompiledPHPscriptsinmemorytoskipcompilation;2)DatacachingusingMemc

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