Codeigniter4\u3067\u72ec\u81ea\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u6210\u3057\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u5074\u3067\u547c\u3073\u51fa\u3057\u305f\u3044\u3002\u307e\u305f\u3001\u305d\u308c\u3068\u306f\u5225\u306bdBug.php\u7b49\u306e\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u547c\u3073\u51fa\u3057\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n
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<?php\r\nnamespace App\\Libraries;\r\n\r\nclass MyCustomClass\r\n{\r\n public function sayHi()\r\n {\r\n return \"Hello World!\";\r\n }\r\n}<\/pre>\n\/app\/Controllers\/Test_Controller.php<\/h4>\n<?php\r\nnamespace App\\Controllers;\r\n\r\nuse \\App\\Libraries\\MyCustomClass;\r\n\r\nclass Test_Controller extends BaseController\r\n{\r\n\r\n public function index()\r\n {\r\n $mine = new MyCustomClass();\r\n echo $mine->sayHi();\r\n }\r\n\r\n}<\/pre>\n\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea<\/h3>\n\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/h4>\n
\/app\/Libraries\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3002\u5c1a\u3001Codeigniter4\u7cfb\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306f\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u304c3\u7cfb\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u306b\u4ee5\u4e0b\u306e\u547d\u540d\u898f\u5247\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n\n- \u30d5\u30a1\u30a4\u30eb\u540d\u306e 1 \u6587\u5b57\u76ee\u306f\u5927\u6587\u5b57\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070: Myclass.php<\/li>\n
- \u30af\u30e9\u30b9\u5ba3\u8a00\u306e 1 \u6587\u5b57\u76ee\u306f\u5927\u6587\u5b57\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070: class Myclass<\/li>\n
- \u30af\u30e9\u30b9\u540d\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n
4\u7cfb\u3067\u3082\u540c\u3058\u547d\u540d\u898f\u5247\u306b\u6cbf\u3063\u3066\u304a\u3044\u305f\u65b9\u304c\u826f\u3044\u3068\u601d\u308f\u308c\u308b\u3002\u305d\u306e\u305f\u3081dBug.php\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u3001DBug.php\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3002<\/p>\n
namespace App\\Libraries;\r\nclass DBug {<\/pre>\n\/app\/Controllers\/Test_Controller.php<\/h4>\n<?php\r\nnamespace App\\Controllers;\r\n\r\nuse \\App\\Libraries\\DBug;\r\n\r\nclass Test_Controller extends BaseController\r\n{\r\n\r\n public function index()\r\n {\r\n $data = array(1,2,3);\r\n new DBug($data); \r\n }\r\n\r\n}<\/pre>\n <\/p>\n
\u6240\u611f<\/h2>\n
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\u53c2\u8003\u30b5\u30a4\u30c8<\/h2>\n