????4. PsySH
????A runtime developer console?? interactive debugger and REPL for PHP.
????PsySH ???? Python ?? IDLE ????? PHP ????????л?????????????? Laravel ?з?????Laravel 5 ??artisan tinker ???????????????????Laravel 4 ???????????????????boris??
?????????????????????Щ php ??????????????????????????á??????Щ??????????顢????empty ???????????????????Щ?????
????5. ?Щ???????
???????
??????????????? Laravel?????????????? Yii2?????????? Symfony ??? Phalcon ??C???????????????????????????????????????????????????о???￡??????????δ?????ɡ?
?????? Laravel ?????????????? Ruby on Rails?????????????????????????????????????????????????????????????Laravel ??????????????????·?????????? Action ?????????????????????? ORM (Eloquent)?????????????? (Blade) ??????????????????????????????????????
????????????????????????????????????????????????г???滮???????????С???δ?????С???????
????Larval ???????????????????Container????? PHP ???????ReflectionClass????Yii 2 ????????????????Щ???????o?????????????????????
????Symfony 2 ???????????http-kernel ?? http-foundation ?? Laravel ????б???й????????á?????????????????
????CodeIgniter ?????С????????????? CI ???????? Composer ??????????п??????? 3.0 ????汾??????? Composer ????????????????? vendor ?????????? autoload.php?????????
????ORM
????ORM ??? Active Record ???????????????????????? PHP ???????????楨?????д SQL ?????????Щ?????????
????CodeIgniter ?? Active Record ???????????????????? CI ???????????????????????????
????Laravel ???? Eloquent ???????????????????????????????Symfony 2 ?????? Doctrine ???????????ù????Yii 2 ??????????????????
???????????
???????????????????????飺
????????????????echo????
?????????ж???????if … else??for??foreach??while??
????????????????????
????Laravel ???? Blade ???????????????????????檔?????????????????????????????С??????????????????????????? Yii 2 ?У???????????????????????????? Blade ???????????????????????????????????? Github ??????·????????????????????顣
????Yii 2 ??????????????? PHP ?д?????????????? Smarty ?? Twig ???????Symfony 2 ??????? Twig??Twig ?? Symfony ??????????? php-cs-fixer ???? SensioLabs ???????
????Smarty ?????????????????????檔??????????????????????????????????????Щ???鶼?????????????????????汾?и?????? Lexer ????????????????о??????? PHP ???????????????????????滹???Щ??????????????????????????????????????Σ??????????????顣