{"id":3909,"date":"2020-07-15T15:01:02","date_gmt":"2020-07-15T07:01:02","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=3909"},"modified":"2020-07-15T15:01:02","modified_gmt":"2020-07-15T07:01:02","slug":"__construct-__destruct","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=3909","title":{"rendered":"[ PHP ] &#8211; OOP 5 \u9b54\u8853\u65b9\u6cd5 __construct __destruct \u5efa\u69cb \u8207 \u89e3\u69cb"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u518d\u4f86\u9019\u7bc7\u4ecb\u7d39 \u53e6\u5916\u5169\u500b \u9b54\u8853\u65b9\u6cd5 __destruct __construct \u5efa\u69cb \u8207 \u89e3\u69cb\uff0c\u9019\u4e5f\u662f\u7269\u4ef6\u5c0e\u5411\u5f88\u5e38\u6703\u7528\u5230\u7684\u5169\u500b\u9b54\u8853\u65b9\u6cd5\u3002<\/p>\n\n\n<pre class=\"wp-block-syntaxhighlighter-code\">&lt;?php \/\/\u9b54\u8853\u65b9\u6cd5 \u5efa\u69cb \u89e3\u69cb\nclass People {\n\tprivate $height;\/\/\u8eab\u9ad8\n\tprivate $weight;\/\/\u9ad4\u91cd\n\tprivate $sex;\/\/\u59d3\u5225\n\tfunction __construct($height,$weight,$sex) {\/\/\u5efa\u69cb\u5f0f \u751f\u6210\u985e\u5225\u5f8c \u6700\u5148\u88ab\u57f7\u884c\u7684 \u5e38\u7528\u5728\u8cc7\u6599\u5eab\u5efa\u7acb\u9023\u7dda \u8207 \u8a2d\u5b9a\u5c6c\u6027\u503c\n        $this->height = $height;\n      \t$this->weight = $weight;\n      \t$this->sex = $sex;\n    }\n\tpublic function __get($name) {\n        return $this->$name;\n    }\n    public function __set($name, $value) {\n        $this->$name = $value;\n    }\n\tfunction __destruct(){\n      echo \"&lt;br>\u6211\u662f\u89e3\u69cb\u5b50...\u96e2\u958b\u6b64\u985e\u5225\u5f8c\u6211\u6703\u88ab\u57f7\u884c\";\n    }\n}\n$jeff = new People(170,65,'male');\necho 'jeff \u7684\u8eab\u9ad8\u662f\uff1a';\necho $jeff->__get('height');\necho '&lt;br>jeff \u7684\u9ad4\u91cd\u662f\uff1a';\necho $jeff->__get('weight');\necho '&lt;br>jeff \u7684\u59d3\u5225\u662f\uff1a';\necho $jeff->__get('sex');\n\/\/\u986f\u793a\u7d50\u679c\n\/*\njeff \u7684\u8eab\u9ad8\u662f\uff1a170\njeff \u7684\u9ad4\u91cd\u662f\uff1a65\njeff \u7684\u59d3\u5225\u662f\uff1amale\n\u6211\u662f\u89e3\u69cb\u5b50...\u96e2\u958b\u6b64\u985e\u5225\u5f8c\u6211\u6703\u88ab\u57f7\u884c\n*\/<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u518d\u4f86\u9019\u7bc7\u4ecb\u7d39 \u53e6\u5916\u5169\u500b \u9b54\u8853\u65b9\u6cd5 __destruct __construct \u5efa\u69cb \u8207 \u89e3\u69cb\uff0c\u9019\u4e5f\u662f\u7269\u4ef6\u5c0e\u5411\u5f88\u5e38\u6703\u7528\u5230\u7684\u5169\u500b\u9b54\u8853\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,36],"tags":[50,51,429,448,844,1166,1286],"class_list":["post-3909","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oop","category-php","tag-__construct","tag-__destruct","tag-oop","tag-php","tag-844","tag-1166","tag-1286","hvn-theme-has-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/3909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3909"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/3909\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}