}<\/p>\n
}<\/p>\n
“`<\/p>\n
2. \u7528\u4e8e\u6570\u636e\u9690\u85cf\u7684\u8bbf\u95ee\u4fee\u9970\u7b26\uff1a \u901a\u8fc7\u4f7f\u7528\u8bbf\u95ee\u4fee\u9970\u7b26\uff08public\u3001protected\u548cprivate\uff09\u6765\u9650\u5236\u4e00\u4e2a\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u8bbf\u95ee\u6743\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n
“`php<\/p>\n
class Person {<\/p>\n
private $name;<\/p>\n
private $age;<\/p>\n<\/p>\n
public function setName($name) {<\/p>\n
$this->name = $name;<\/p>\n
}<\/p>\n
public function setAge($age) {<\/p>\n
$this->age = $age;<\/p>\n
}<\/p>\n
public function introduce() {<\/p>\n
echo “My name is $this->name, and I am $this->age years old.”;<\/p>\n
}<\/p>\n
}<\/p>\n
“`<\/p>\n
3. \u7ee7\u627f\uff08Inheritance\uff09\uff1a \u5f53\u4e00\u4e2a\u7c7b\u4ece\u53e6\u4e00\u4e2a\u7c7b\u7ee7\u627f\u5c5e\u6027\u548c\u65b9\u6cd5\u65f6\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u7ee7\u627f\u3002\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u4ee3\u7801\u7684\u91cd\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n
“`php<\/p>\n
class Employee extends Person {<\/p>\n
public $position;<\/p>\n
\n public function introduce() {<\/p>\n parent::introduce();<\/p>\n echo “I work as a $this->position.”;<\/p>\n }<\/p>\n }<\/p>\n “`<\/p>\n 4. \u5982\u4f55\u5c01\u88c5\u5230\u4e00\u4e2a\u201c\u5305\u201d\uff08Package\uff09\uff1a \u5c06\u7c7b\u548c\u51fd\u6570\u5206\u7ec4\u5c01\u88c5\u6210\u4e00\u4e2a\u201c\u5305\u201d\uff0c\u4ee5\u65b9\u4fbf\u4ee3\u7801\u7ba1\u7406\u548c\u8c03\u7528\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cAppPHP\u201d\u7684\u5305\uff1a<\/p>\n “`<\/p>\n AppPHP<\/p>\n \u2502 autoload.php<\/p>\n \u2502 README.md <\/p>\n \u2514\u2500\u2500\u2500src<\/p>\n \u2502 \u2514\u2500\u2500\u2500Person<\/p>\n \u2502 \u2502 Person.php<\/p>\n \u2502 \u2514\u2500\u2500\u2500Employee<\/p>\n \u2502 \u2502 Employee.php<\/p>\n “`<\/p>\n \u5728`autoload.php`\u6587\u4ef6\u4e2d\u81ea\u52a8\u52a0\u8f7d\u7c7b\uff1a<\/p>\n “`php<\/p>\n spl_autoload_register(function($class) {<\/p>\n $file = __DIR__ . ‘\/src\/’ . str_replace(‘\\\\’, ‘\/’, $class) . ‘.php’;<\/p>\n if (file_exists($file)) {<\/p>\n require_once $file;<\/p>\n }<\/p>\n });<\/p>\n “`<\/p>\n \u800c\u540e\uff0c\u5728\u9879\u76ee\u4e2d\u901a\u8fc7`require_once`\u5f15\u7528`AppPHP\/autoload.php`\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u6b64\u5305\u4e2d\u7684\u7c7b\u3002<\/p>\n \u4e09\u3001\u5c01\u88c5AppPHP\u7684\u5b9e\u9645\u5e94\u7528<\/p>\n 1. \u521b\u5efa\u53ef\u91cd\u7528\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u7c7b\uff1a \u4f7f\u7528\u5c01\u88c5\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u6570\u636e\u5e93\u8fde\u63a5\u548c\u67e5\u8be2\u64cd\u4f5c\u5c01\u88c5\u5230\u4e00\u4e2a\u7c7b\u4e2d\uff0c\u5e76\u5728\u9700\u8981\u4f7f\u7528\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u5730\u65b9\u5b9e\u4f8b\u5316\u8be5\u7c7b\u3002<\/p>\n 2. \u521b\u5efa\u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\u7684\u5c01\u88c5\u7c7b\uff1a \u5f00\u53d1\u8005\u53ef\u5c06\u53d1\u9001HTTP\u8bf7\u6c42\u548c\u5904\u7406\u54cd\u5e94\u7684\u65b9\u6cd5\u5c01\u88c5\u5230\u4e00\u4e2a\u7c7b\u4e2d\uff0c\u8ba9\u5176\u4ed6\u5f00\u53d1\u8005\u5728\u9700\u8981\u53d1\u9001HTTP\u8bf7\u6c42\u7684\u65f6\u5019\u4ec5\u9700\u5b9e\u4f8b\u5316\u8be5\u7c7b\uff0c\u800c\u65e0\u9700\u5173\u5fc3\u5e95\u5c42\u5b9e\u73b0\u3002<\/p>\n \u5c01\u88c5AppPHP\u6280\u672f\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ec4\u7ec7\u4ee3\u7801\uff0c\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u5f00\u53d1\u8005\u5e94\u5f53\u7075\u6d3b\u5229\u7528\u5c01\u88c5\u6280\u672f\uff0c\u5c06\u4ee3\u7801\u6a21\u5757\u5316\uff0c\u4ece\u800c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u5c01\u88c5AppPHP\uff1a\u539f\u7406\u4e0e\u8be6\u7ec6\u4ecb\u7ecdAppPHP\u662f\u4e00\u79cd\u57fa\u4e8ePHP\u7f16\u7a0b\u8bed\u8a00\u7684\u5c01\u88c5\u6280\u672f\uff0c\u65e8\u5728\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\uff0c\u964d\u4f4e\u4ee3\u7801\u590d\u6742\u5ea6\uff0c\u5b9e\u73b0\u4ee3\u7801\u7684\u53ef\u590d\u7528\u6027\u548c\u6a21\u5757\u5316\u3002\u901a\u8fc7\u4f7f\u7528\u5c01\u88c5\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u4e0d\u540c\u529f\u80fd\u7684\u4ee3\u7801\u7ec4\u7ec7\u6210\u72ec\u7acb\u7684\u7c7b\uff08c<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[13667,33023,980,789,996],"class_list":["post-69343","post","type-post","status-publish","format-standard","hentry","category-appkaifa","tag-elementuiapp","tag-app","tag-980","tag-789","tag-996"],"_links":{"self":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/69343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/comments?post=69343"}],"version-history":[{"count":1,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/69343\/revisions"}],"predecessor-version":[{"id":69436,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/69343\/revisions\/69436"}],"wp:attachment":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/media?parent=69343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/categories?post=69343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/tags?post=69343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![](\"https:\/\/i.yimenyun.net\/2023-04\/07\/10\/11065555443.jpg\")
<\/figure>\n<\/p>\n