{"blog_url":"https://nuffy.hatenadiary.jp/","url":"https://nuffy.hatenadiary.jp/entry/20071211/1200025146","author_url":"https://blog.hatena.ne.jp/nuffy/","image_url":null,"provider_name":"Hatena Blog","published":"2007-12-11 13:19:06","categories":["PHP"],"provider_url":"https://hatena.blog","version":"1.0","blog_title":"\u65e5\u3005\u306e\u5f25\u7e2b\u9332","width":"100%","author_name":"nuffy","title":"\u3088\u3054\u308c\u3061\u307e\u3064\u305f\u304b\u306a\u3057\u307f\u306b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnuffy.hatenadiary.jp%2Fentry%2F20071211%2F1200025146\" title=\"\u3088\u3054\u308c\u3061\u307e\u3064\u305f\u304b\u306a\u3057\u307f\u306b - \u65e5\u3005\u306e\u5f25\u7e2b\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6b86\u3069C\u3057\u304b\u77e5\u3089\u306a\u304b\u3063\u305f\u9803\u306bPHP\u3092\u4f7f\u3044\u59cb\u3081\u3066 <?php if(0){ echo \"true\"; } <?php if(\"0\"){ echo \"true\"; } <?php if(00000000000000000000000000000000000000000000000000000){ echo \"true\"; } <?php if(\"\"){ echo \"true\"; } <?php if(array()){ echo \"true\"; } \u304c\u3001\u307f\u3093\u306aFALSE\u306b\u306a\u308b\u4e8b\u306b\u885d\u6483\u3092\u53d7\u3051\u305f\u6642\u306e\u30d4\u30e5\u30a2\u306a\u5fc3\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u306a\u3001\u3068\u304b\u601d\u3063\u305f\u3002*1 \u53c2\u8003\u2192http://jp.php.net/manua\u2026","type":"rich","height":"190"}