{"id":48358,"date":"2024-12-02T12:26:10","date_gmt":"2024-12-02T04:26:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48358\/"},"modified":"2024-12-02T12:26:10","modified_gmt":"2024-12-02T04:26:10","slug":"php%e5%87%bd%e6%95%b0%e9%9b%86%e6%88%90%e6%b5%8b%e8%af%95%e4%b8%8e%e5%8d%95%e5%85%83%e6%b5%8b%e8%af%95%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48358\/","title":{"rendered":"PHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>\u96c6\u6210\u6d4b\u8bd5\u548c\u5355\u5143\u6d4b\u8bd5\u5728 PHP \u5f00\u53d1\u4e2d\u7684\u533a\u522b\uff1a\u96c6\u6210\u6d4b\u8bd5\uff1a\u6d4b\u8bd5\u591a\u4e2a\u7ec4\u4ef6\u7684\u4ea4\u4e92\uff0c\u6a21\u62df\u771f\u5b9e\u73af\u5883\uff0c\u5173\u6ce8\u7cfb\u7edf\u6574\u4f53\u884c\u4e3a\u3002\u5355\u5143\u6d4b\u8bd5\uff1a\u9694\u79bb\u6d4b\u8bd5\u5355\u4e2a\u7ec4\u4ef6\uff0c\u9a8c\u8bc1\u8f93\u5165\u8f93\u51fa\uff0c\u5173\u6ce8\u5355\u4e2a\u7ec4\u4ef6\u7684\u6b63\u786e\u6027\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730017450671df8aab555c.jpg\" class=\"aligncenter\" title=\"PHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b\u63d2\u56fe\" alt=\"PHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b<\/strong><\/p>\n<p>\u5728 PHP \u5f00\u53d1\u4e2d\uff0c\u4e86\u89e3 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u5355\u5143\u6d4b\u8bd5\u4e4b\u95f4\u7684\u5dee\u5f02\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u7f16\u5199\u5065\u58ee\u4e14\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<p><strong>\u96c6\u6210\u6d4b\u8bd5<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u591a\u4e2a\u7ec4\u4ef6\u7684\u4ea4\u4e92\uff0c\u4f8b\u5982\u51fd\u6570\u3001\u7c7b\u548c\u6a21\u5757\u3002<\/li>\n<li>\u901a\u8fc7\u5728\u5e94\u7528\u7a0b\u5e8f\u6216\u7cfb\u7edf\u7684\u771f\u5b9e\u73af\u5883\u4e2d\u6a21\u62df\u5b9e\u9645\u573a\u666f\u6765\u8fdb\u884c\u3002<\/li>\n<li>\u5173\u6ce8\u7cfb\u7edf\u6574\u4f53\u884c\u4e3a\uff0c\u800c\u4e0d\u662f\u5355\u4e2a\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<p><strong>\u5355\u5143\u6d4b\u8bd5<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u5355\u4e2a\u5b64\u7acb\u7684\u529f\u80fd\u6216\u65b9\u6cd5\u3002<\/li>\n<li>\u901a\u8fc7\u63d0\u4f9b\u8f93\u5165\u548c\u9a8c\u8bc1\u8f93\u51fa\u6765\u72ec\u7acb\u9694\u79bb\u548c\u6d4b\u8bd5\u5355\u4e2a\u4ee3\u7801\u5355\u5143\uff08\u4f8b\u5982\u51fd\u6570\u6216\u7c7b\u65b9\u6cd5\uff09\u3002<\/li>\n<li>\u5173\u6ce8\u5355\u4e2a\u7ec4\u4ef6\u7684\u6b63\u786e\u6027\uff0c\u800c\u4e0d\u662f\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4e3a\u4e86\u5c55\u793a\u8fd9\u4e24\u4e2a\u6982\u5ff5\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u540d\u4e3a <code>calculate_total()<\/code> \u7684 PHP \u51fd\u6570\uff1a<\/p>\n<pre>function calculate_total($items)\n{\n    $total = 0;\n    foreach ($items as $item) {\n        $total += $item['price'];\n    }\n    return $total;\n}<\/pre>\n<p><strong>\u96c6\u6210\u6d4b\u8bd5<\/strong><\/p>\n<ul>\n<li><strong>\u6d4b\u8bd5\u573a\u666f\uff1a<\/strong>\u6d4b\u8bd5 <code>calculate_total()<\/code> \u51fd\u6570\u5728\u771f\u5b9e\u8d2d\u7269\u8f66\u7cfb\u7edf\u4e2d\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u65f6\u7684\u884c\u4e3a\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/strong><\/li>\n<\/ul>\n<pre>$items = [\n    ['price' =&gt; 10],\n    ['price' =&gt; 15],\n];\n\n$cart = new Cart();\n$cart-&gt;addItems($items);\n$total = $cart-&gt;calculateTotal();\n$expectedTotal = 25;\n\n$this-&gt;assertEquals($expectedTotal, $total);<\/pre>\n<p><strong>\u5355\u5143\u6d4b\u8bd5<\/strong><\/p>\n<ul>\n<li><strong>\u6d4b\u8bd5\u573a\u666f\uff1a<\/strong>\u6d4b\u8bd5 <code>calculate_total()<\/code> \u51fd\u6570\u7684\u5355\u4e2a\u529f\u80fd &#8211; \u5c06\u9879\u76ee\u4ef7\u683c\u76f8\u52a0\u5e76\u8fd4\u56de\u603b\u8ba1\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/strong><\/li>\n<\/ul>\n<pre>$items = [\n    ['price' =&gt; 10],\n    ['price' =&gt; 15],\n];\n$expectedTotal = 25;\n\n$total = calculate_total($items);\n\n$this-&gt;assertEquals($expectedTotal, $total);<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u901a\u8fc7\u4e86\u89e3\u96c6\u6210\u6d4b\u8bd5\u548c\u5355\u5143\u6d4b\u8bd5\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7f16\u5199\u548c\u7ef4\u62a4\u60a8\u7684 PHP \u4ee3\u7801\u3002\u96c6\u6210\u6d4b\u8bd5\u786e\u4fdd\u7cfb\u7edf\u6574\u4f53\u884c\u4e3a\u6b63\u786e\uff0c\u800c\u5355\u5143\u6d4b\u8bd5\u4fdd\u8bc1\u5355\u4e2a\u7ec4\u4ef6\u7684\u6b63\u786e\u6027\uff0c\u8fd9\u5bf9\u4e8e\u6784\u5efa\u5065\u58ee\u4e14\u53ef\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aPHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aPHP\u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b\u300b\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01 \u96c6\u6210\u6d4b\u8bd5\u548c\u5355\u5143\u6d4b\u8bd5\u5728 PHP \u5f00\u53d1\u4e2d\u7684\u533a\u522b\uff1a\u96c6\u6210\u6d4b\u8bd5\uff1a\u6d4b\u8bd5\u591a\u4e2a\u7ec4\u4ef6\u7684\u4ea4\u4e92\uff0c\u6a21\u62df\u771f\u5b9e\u73af\u5883\uff0c\u5173\u6ce8\u7cfb\u7edf\u6574\u4f53\u884c\u4e3a\u3002\u5355\u5143\u6d4b\u8bd5\uff1a\u9694\u79bb\u6d4b\u8bd5\u5355\u4e2a\u7ec4\u4ef6\uff0c\u9a8c\u8bc1\u8f93\u5165\u8f93\u51fa\uff0c\u5173\u6ce8\u5355\u4e2a\u7ec4\u4ef6\u7684\u6b63\u786e\u6027\u3002 PHP \u51fd\u6570\u96c6\u6210\u6d4b\u8bd5\u4e0e\u5355\u5143\u6d4b\u8bd5\u7684\u533a\u522b \u5728 PHP \u5f00\u53d1\u4e2d\uff0c\u4e86\u89e3 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u5355\u5143\u6d4b\u8bd5\u4e4b\u95f4\u7684\u5dee\u5f02\u81f3\u5173\u91cd\u8981\uff0c\u4ee5\u7f16\u5199\u5065\u58ee\u4e14\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u3002 \u96c6\u6210\u6d4b\u8bd5 \u6d4b\u8bd5\u591a\u4e2a\u7ec4\u4ef6\u7684\u4ea4\u4e92\uff0c\u4f8b\u5982\u51fd\u6570\u3001\u7c7b\u548c\u6a21\u5757\u3002 \u901a\u8fc7\u5728\u5e94\u7528\u7a0b\u5e8f\u6216\u7cfb\u7edf\u7684\u771f\u5b9e\u73af\u5883\u4e2d\u6a21\u62df\u5b9e\u9645\u573a\u666f\u6765\u8fdb\u884c\u3002 \u5173\u6ce8\u7cfb\u7edf\u6574\u4f53\u884c\u4e3a\uff0c\u800c\u4e0d\u662f\u5355\u4e2a\u7ec4\u4ef6\u3002 \u5355\u5143\u6d4b\u8bd5 \u6d4b\u8bd5\u5355\u4e2a\u5b64\u7acb\u7684\u529f\u80fd\u6216\u65b9\u6cd5\u3002 \u901a\u8fc7\u63d0\u4f9b\u8f93\u5165\u548c\u9a8c\u8bc1\u8f93\u51fa\u6765\u72ec\u7acb\u9694\u79bb\u548c\u6d4b\u8bd5\u5355\u4e2a\u4ee3\u7801\u5355\u5143\uff08\u4f8b\u5982\u51fd\u6570\u6216\u7c7b\u65b9\u6cd5\uff09\u3002 \u5173\u6ce8\u5355\u4e2a\u7ec4\u4ef6\u7684\u6b63\u786e\u6027\uff0c\u800c\u4e0d\u662f\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002 \u5b9e\u6218\u6848\u4f8b \u4e3a\u4e86\u5c55\u793a\u8fd9\u4e24\u4e2a\u6982\u5ff5\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u540d\u4e3a calculate_total() \u7684 PHP \u51fd\u6570\uff1a function calculate_total($items) { $total = 0; foreach ($items as $item) { $total += $item[&#8216;price&#8217;]; } return $total; } \u96c6\u6210\u6d4b\u8bd5 \u6d4b\u8bd5\u573a\u666f\uff1a\u6d4b\u8bd5 calculate_total() \u51fd\u6570\u5728\u771f\u5b9e\u8d2d\u7269\u8f66\u7cfb\u7edf\u4e2d\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u65f6\u7684\u884c\u4e3a\u3002 \u6d4b\u8bd5\u4ee3\u7801\uff1a $items = [ [&#8216;price&#8217; =&gt; [&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-48358","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48358","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=48358"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48358\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}