{"author_name":"tomotomo1129","height":"190","provider_url":"https://hatena.blog","description":"autoload\u306f\u300c\u52dd\u624b\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u9b54\u6cd5\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093 Composer autoload\u306e\u5168\u4f53\u50cf Composer\u304c\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u610f\u5916\u3068\u30b7\u30f3\u30d7\u30eb entry point\u306fvendor/autoload.php PSR-4\u3068autoload\u306e\u95a2\u4fc2 PSR-4\u306f\u300c\u547d\u540d\u898f\u5247\u300d\u3067\u306f\u306a\u304f\u300c\u5bfe\u5fdc\u30eb\u30fc\u30eb\u300d \u5b9f\u969b\u306b\u3069\u3046\u5909\u63db\u3055\u308c\u308b\u306e\u304b class not found\u304c\u8d77\u304d\u308b\u672c\u5f53\u306e\u7406\u7531 \u3088\u304f\u3042\u308b\u52d8\u9055\u3044 \u5b9f\u969b\u306b\u3084\u308b\u3068\u3053\u3046\u306a\u308b\u5931\u6557\u4f8b Composer dump-autoload\u306e\u6b63\u4f53 \u306a\u305c\u5b9f\u884c\u304c\u5fc5\u8981\u306a\u306e\u304b --optimize\u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u304b autoload\u306f\u3069\u3053\u307e\u3067\u9762\u5012\u3092\u898b\u3066\u304f\u308c\u308b\u306e\u304b \u9762\u5012\u3092\u898b\u3066\u304f\u308c\u308b\u3053\u2026","url":"https://job-info.hateblo.jp/entry/2026/02/06/231943","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjob-info.hateblo.jp%2Fentry%2F2026%2F02%2F06%2F231943\" title=\"autoload\u306f\u9b54\u6cd5\u3067\u306f\u306a\u3044\uff1aComposer\u306e\u4ed5\u7d44\u307f\u89e3\u8aac - Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://job-info.hateblo.jp/","image_url":null,"width":"100%","published":"2026-02-06 23:19:43","title":"autoload\u306f\u9b54\u6cd5\u3067\u306f\u306a\u3044\uff1aComposer\u306e\u4ed5\u7d44\u307f\u89e3\u8aac","categories":["PHP","Composer","autoload","PSR-4"],"type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/tomotomo1129/","blog_title":"Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8"}