{"id":47060,"date":"2024-12-02T10:25:28","date_gmt":"2024-12-02T02:25:28","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47060\/"},"modified":"2024-12-02T10:25:28","modified_gmt":"2024-12-02T02:25:28","slug":"php%e5%87%bd%e6%95%b0%e5%91%bd%e5%90%8d%e8%a7%84%e8%8c%83%e4%b8%8e%e4%bb%a3%e7%a0%81%e6%95%88%e7%8e%87%e7%9a%84%e5%b9%b3%e8%a1%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47060\/","title":{"rendered":"php\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>php\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861<\/h1>\n<p>\u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aphp\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002<\/p>\n<p>\u5e73\u8861 PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u548c\u4ee3\u7801\u6548\u7387\u7684\u5173\u952e\u5728\u4e8e\uff1a\u91c7\u7528\u6e05\u6670\u7684\u547d\u540d\u7ea6\u5b9a\uff0c\u5305\u62ec\u52a8\u8bcd\u6216\u52a8\u8bcd\u77ed\u8bed\u3001\u660e\u786e\u533a\u5206\u540d\u8bcd\u548c\u52a8\u8bcd\u3001\u4f7f\u7528\u4e00\u81f4\u7684\u51a0\u8bcd\u3002\u4fdd\u6301\u89c4\u8303\u4e00\u81f4\u6027\uff0c\u9009\u62e9\u4e0b\u5212\u7ebf\u6216\u9a7c\u5cf0\u5f0f\u547d\u540d\u5e76\u9075\u5faa\u5927\u5c0f\u5199\u7ea6\u5b9a\u3002\u8003\u8651\u907f\u514d\u5197\u957f\u7684\u51fd\u6570\u540d\u79f0\u548c\u5185\u7701\u529f\u80fd\u4ee5\u63d0\u9ad8\u4ee3\u7801\u6548\u7387\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729863048671b9d88b9cb0.jpg\" class=\"aligncenter\" title=\"php\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861\u63d2\u56fe\" alt=\"php\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u5e73\u8861<\/strong><\/p>\n<p>\u5728 PHP \u7f16\u7a0b\u4e2d\uff0c\u51fd\u6570\u547d\u540d\u89c4\u8303\u5bf9\u4e8e\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u8fc7\u4e8e\u590d\u6742\u7684\u89c4\u8303\u53ef\u80fd\u4f1a\u964d\u4f4e\u4ee3\u7801\u6548\u7387\u3002\u4e3a\u4e86\u5728\u4e24\u65b9\u9762\u53d6\u5f97\u5e73\u8861\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b9e\u7528\u6307\u5357\uff1a<\/p>\n<p><strong>\u547d\u540d\u7ea6\u5b9a<\/strong><\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u52a8\u8bcd\u6216\u52a8\u8bcd\u77ed\u8bed\uff1a<\/strong>\u6e05\u6670\u63cf\u8ff0\u51fd\u6570\u6267\u884c\u7684\u52a8\u4f5c\uff0c\u5982 <code>getPosts()<\/code> \u6216 <code>calculateAverage()<\/code>.<\/li>\n<li><strong>\u533a\u5206\u540d\u8bcd\u548c\u52a8\u8bcd\uff1a<\/strong>\u907f\u514d\u6df7\u6dc6\u51fd\u6570\u540d\u79f0\u548c\u53d8\u91cf\u540d\u79f0\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u524d\u7f00\u6216\u540e\u7f00\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e00\u81f4\u7684\u51a0\u8bcd\uff1a<\/strong>\u5728\u7c7b\u4f3c\u51fd\u6570\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u524d\u7f00\u6216\u540e\u7f00\uff0c\u4f8b\u5982 <code>get_posts()<\/code> \u548c <code>get_pages()<\/code>.<\/li>\n<\/ul>\n<p><strong>\u89c4\u8303\u4e00\u81f4\u6027<\/strong><\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u4e0b\u5212\u7ebf\u6216\u9a7c\u5cf0\u5f0f\u547d\u540d\uff1a<\/strong>\u9009\u62e9\u4e00\u79cd\u98ce\u683c\u5e76\u59cb\u7ec8\u5982\u4e00\u5730\u4f7f\u7528\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5168\u5c0f\u5199\u6216\u9996\u5b57\u6bcd\u5927\u5199\uff1a<\/strong>\u9009\u62e9\u4e00\u79cd\u5927\u5c0f\u5199\u7ea6\u5b9a\u5e76\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u4f7f\u7528\u660e\u786e\u7684\u8bcd\u8bed\uff1a<\/strong>\u907f\u514d\u7f29\u5199\u6216\u542b\u7cca\u7684\u5355\u8bcd\uff0c\u8ba9\u51fd\u6570\u540d\u79f0\u4e00\u76ee\u4e86\u7136\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\u6548\u7387\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li><strong>\u907f\u514d\u5197\u957f\u7684\u540d\u79f0\uff1a<\/strong>\u540d\u79f0\u5e94\u7b80\u6d01\u660e\u4e86\uff0c\u4f46\u4e0d\u8981\u8fc7\u4e8e\u5197\u957f\u800c\u5f71\u54cd\u53ef\u8bfb\u6027\u3002<\/li>\n<li><strong>\u8003\u8651\u51fd\u6570\u957f\u5ea6\uff1a<\/strong>\u8f83\u957f\u7684\u51fd\u6570\u540d\u79f0\u4f1a\u589e\u52a0\u5185\u5b58\u548c\u6267\u884c\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5927\u91cf\u4f7f\u7528\u65f6\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5185\u7701\u529f\u80fd\uff1a<\/strong>PHP \u5185\u7701\u529f\u80fd\uff08\u5982 <code>get_declared_functions()<\/code>\uff09\u53ef\u4ee5\u8bc6\u522b\u51fd\u6570\u540d\u79f0\uff0c\u56e0\u6b64\u65e0\u9700\u4f7f\u7528\u5197\u957f\u7684\u547d\u540d\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<pre>\/\/ \u51fd\u6570\u547d\u540d\u5197\u957f\u4e14\u6df7\u4e71\nfunction getPostsByCategory($categoryId, $limit = 10) {\n    \/\/ ...\n}\n\n\/\/ \u7b80\u6d01\u4e14\u4e00\u81f4\u7684\u51fd\u6570\u540d\u79f0\nfunction get_posts_by_category($category_id, $limit = 10) {\n    \/\/ ...\n}<\/pre>\n<p>\u9075\u5faa\u8fd9\u4e9b\u51c6\u5219\u6709\u52a9\u4e8e\u521b\u5efa\u53ef\u8bfb\u4e14\u9ad8\u6548\u7684 PHP \u51fd\u6570\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u53ef\u7ef4\u62a4\u6027\u548c\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861 \u7f16\u7a0b\u5e76\u4e0d\u662f\u4e00\u4e2a\u673a\u68b0\u6027\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u9700\u8981\u6709\u601d\u8003\uff0c\u6709\u521b\u65b0\u7684\u5de5\u4f5c\uff0c\u8bed\u6cd5\u662f\u56fa\u5b9a\u7684\uff0c\u4f46\u89e3\u51b3\u95ee\u9898\u7684\u601d\u8def\u5219\u662f\u4f9d\u9760\u4eba\u7684\u601d\u7ef4\uff0c\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u575a\u6301\u5b66\u4e60\u548c\u66f4\u65b0\u81ea\u5df1\u7684\u77e5\u8bc6\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aphp\u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u7684\u5e73\u8861\u300b\uff0c\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u7c73\u4e91\uff0c\u5728\u8fd9\u53ef\u4ee5\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5f00\u53d1\u80fd\u529b\u7684\u63d0\u5347\u3002 \u5e73\u8861 PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u548c\u4ee3\u7801\u6548\u7387\u7684\u5173\u952e\u5728\u4e8e\uff1a\u91c7\u7528\u6e05\u6670\u7684\u547d\u540d\u7ea6\u5b9a\uff0c\u5305\u62ec\u52a8\u8bcd\u6216\u52a8\u8bcd\u77ed\u8bed\u3001\u660e\u786e\u533a\u5206\u540d\u8bcd\u548c\u52a8\u8bcd\u3001\u4f7f\u7528\u4e00\u81f4\u7684\u51a0\u8bcd\u3002\u4fdd\u6301\u89c4\u8303\u4e00\u81f4\u6027\uff0c\u9009\u62e9\u4e0b\u5212\u7ebf\u6216\u9a7c\u5cf0\u5f0f\u547d\u540d\u5e76\u9075\u5faa\u5927\u5c0f\u5199\u7ea6\u5b9a\u3002\u8003\u8651\u907f\u514d\u5197\u957f\u7684\u51fd\u6570\u540d\u79f0\u548c\u5185\u7701\u529f\u80fd\u4ee5\u63d0\u9ad8\u4ee3\u7801\u6548\u7387\u3002 PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u4e0e\u4ee3\u7801\u6548\u7387\u5e73\u8861 \u5728 PHP \u7f16\u7a0b\u4e2d\uff0c\u51fd\u6570\u547d\u540d\u89c4\u8303\u5bf9\u4e8e\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u8fc7\u4e8e\u590d\u6742\u7684\u89c4\u8303\u53ef\u80fd\u4f1a\u964d\u4f4e\u4ee3\u7801\u6548\u7387\u3002\u4e3a\u4e86\u5728\u4e24\u65b9\u9762\u53d6\u5f97\u5e73\u8861\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b9e\u7528\u6307\u5357\uff1a \u547d\u540d\u7ea6\u5b9a \u4f7f\u7528\u52a8\u8bcd\u6216\u52a8\u8bcd\u77ed\u8bed\uff1a\u6e05\u6670\u63cf\u8ff0\u51fd\u6570\u6267\u884c\u7684\u52a8\u4f5c\uff0c\u5982 getPosts() \u6216 calculateAverage(). \u533a\u5206\u540d\u8bcd\u548c\u52a8\u8bcd\uff1a\u907f\u514d\u6df7\u6dc6\u51fd\u6570\u540d\u79f0\u548c\u53d8\u91cf\u540d\u79f0\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u524d\u7f00\u6216\u540e\u7f00\u3002 \u4f7f\u7528\u4e00\u81f4\u7684\u51a0\u8bcd\uff1a\u5728\u7c7b\u4f3c\u51fd\u6570\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u524d\u7f00\u6216\u540e\u7f00\uff0c\u4f8b\u5982 get_posts() \u548c get_pages(). \u89c4\u8303\u4e00\u81f4\u6027 \u4f7f\u7528\u4e0b\u5212\u7ebf\u6216\u9a7c\u5cf0\u5f0f\u547d\u540d\uff1a\u9009\u62e9\u4e00\u79cd\u98ce\u683c\u5e76\u59cb\u7ec8\u5982\u4e00\u5730\u4f7f\u7528\u3002 \u4f7f\u7528\u5168\u5c0f\u5199\u6216\u9996\u5b57\u6bcd\u5927\u5199\uff1a\u9009\u62e9\u4e00\u79cd\u5927\u5c0f\u5199\u7ea6\u5b9a\u5e76\u4fdd\u6301\u4e00\u81f4\u6027\u3002 \u4f7f\u7528\u660e\u786e\u7684\u8bcd\u8bed\uff1a\u907f\u514d\u7f29\u5199\u6216\u542b\u7cca\u7684\u5355\u8bcd\uff0c\u8ba9\u51fd\u6570\u540d\u79f0\u4e00\u76ee\u4e86\u7136\u3002 \u4ee3\u7801\u6548\u7387\u6ce8\u610f\u4e8b\u9879 \u907f\u514d\u5197\u957f\u7684\u540d\u79f0\uff1a\u540d\u79f0\u5e94\u7b80\u6d01\u660e\u4e86\uff0c\u4f46\u4e0d\u8981\u8fc7\u4e8e\u5197\u957f\u800c\u5f71\u54cd\u53ef\u8bfb\u6027\u3002 \u8003\u8651\u51fd\u6570\u957f\u5ea6\uff1a\u8f83\u957f\u7684\u51fd\u6570\u540d\u79f0\u4f1a\u589e\u52a0\u5185\u5b58\u548c\u6267\u884c\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5927\u91cf\u4f7f\u7528\u65f6\u3002 \u4f7f\u7528\u5185\u7701\u529f\u80fd\uff1aPHP \u5185\u7701\u529f\u80fd\uff08\u5982 get_declared_functions()\uff09\u53ef\u4ee5\u8bc6\u522b\u51fd\u6570\u540d\u79f0\uff0c\u56e0\u6b64\u65e0\u9700\u4f7f\u7528\u5197\u957f\u7684\u547d\u540d\u3002 \u5b9e\u6218\u6848\u4f8b \/\/ \u51fd\u6570\u547d\u540d\u5197\u957f\u4e14\u6df7\u4e71 function getPostsByCategory($categoryId, $limit = 10) { \/\/ &#8230; } \/\/ \u7b80\u6d01\u4e14\u4e00\u81f4\u7684\u51fd\u6570\u540d\u79f0 function get_posts_by_category($category_id, $limit = 10) { \/\/ &#8230; } \u9075\u5faa\u8fd9\u4e9b\u51c6\u5219\u6709\u52a9\u4e8e\u521b\u5efa\u53ef\u8bfb\u4e14\u9ad8\u6548\u7684 PHP [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47060","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=47060"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47060\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}