Intro

PHP有眾多框架可供選擇，本篇大致會以Laravel 5、Yii 2、CodeIgniter 3做舉例與對照。

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Router

Features	CodeIgniter 3	Yii 2	Laravel 5
Router	有	有	有
Controller預設路由	有	有	–
Action arguments轉譯成URI	有	–	–

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Database/Model

Features	CodeIgniter 3	Yii 2	Laravel 5
PDO	支援	支援	支援
Query Builder	有	有	有
ORM/Active Record	–	Active Record	Eloquent
Read & Write Splitting	–	有	有
Relations	–	有	有
Validation	–	有	有
Timestamps Behavior	–	有	有
Eager Loading	–	有	有
Junction Table	–	有	有
Soft Deleting	–	–	有
Query Scopes	–	–	有

CodeIgniter 3 ORM yidas/codeigniter-model

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View/Template

Features	CodeIgniter 3	Yii 2	Laravel 5
View	有	有	有
Template Layout	–	有(Pure PHP)	Blade pattern
Template Engine	–	不需要	Blade

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Asset Manager

Features	CodeIgniter 3	Yii 2	Laravel 5
Asset	–	有	–
Asset Bundle	–	有	–
Asset internal copy	–	支援	–

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DI (Dependency Injection)

Features	CodeIgniter 3	Yii 2	Laravel 5
DI pattern	–	有	有
Container	–	Container	Service Container
Provider	–	Service Locator	Service Provider
Container Singleton	–	支援	支援
Central Provider	–	Application Component註冊	Provider Config註冊

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